[[quoteright:298:[[TabletopGame/MagicTheGathering http://static.tvtropes.org/pmwiki/pub/images/boneknitter_6021.jpg]]]]
[[caption-width-right:298:{{Immortality}}: [[http://gatherer.wizards.com/pages/Card/Details.aspx?multiverseid=39547 sewing kit]] [[UsefulNotes/BatteriesNotIncluded not included]].]]

Generally speaking, if it's dead, it rots. What's more, corpses become more fragile than when alive (rigor mortis notwithstanding), and it goes without saying that they can't heal injuries or damage.

But what of TheUndead? They aren't ''really'' dead, but they aren't alive either. So what does that mean in terms of healing[[note]] (Not to get into the other biological processes. Like, do zombies poop?)[[/note]]? Well, since OurMonstersAreDifferent, it can mean any of the following along a spectrum of options. Sometimes multiple options if there is a whole undead ecology.
* TYPE I: '''No healing, and progressive rotting'''. Usually the sad lot of {{Zombie| Apocalypse}}s, this set up means that even without human intervention, every zombie will eventually become a moaning pile of bones. In the case of ghouls and Frankensteins, they might delay the decay by [[AppendageAssimilation grafting stolen body parts]] to replace the decayed or damaged ones, which in turn continue to rot.
* TYPE II: '''No healing, but no rotting'''. Much more dangerous for humans, this means that unless dealt with, every zombie is a PerpetualMotionMonster that can last forever in this less than glamorous form of {{immortality}}. The {{Mummy}} and his ilk are like this as well. [[InvincibleMinorMinion Skeletons]] and liches have a form of this where they can [[PullingThemselvesTogether reassemble themselves]].
* TYPE III: '''Healing, but progressive rotting'''. Rare, this set up means the undead decays but can repair injury. This is usually the case of the TechnicallyLivingZombie, who is a human that will eventually die, but until then can heal some wounds. As well as [[OurLichesAreDifferent Liches]], who is a sentient undead mage, the further they rot, the more powerful they are however.
* TYPE IV: '''Healing, and no rotting'''. The (un){{Holy Grail}} of undead healing. This is usually reserved for the "freshest" and more powerful undead, like [[OurVampiresAreDifferent vampires]]. Provided enough blood, they can [[HealingFactor heal any injury]], except perhaps those made by {{Weaksauce Weakness}}es like [[HolyBurnsEvil holy artifacts]] or [[WeakenedByTheLight sunlight.]]

It's worth noting that "No Rotting" includes preserving muscles, bones, and ligaments ''despite'' everyday wear and tear. This is often implied of many perpetual motion zombies said to never die. Another variant is just how ''much'' and how "neatly" the healing is. Some undead just have enough healing to patch themselves up over a long period, leaving [[ScarsAreForever massive and ugly cancerous scars]]. Others have a full on HealingFactor that leaves no scarring, effectively locking their appearance forever.

However, this is never strong enough to bring them back to life, just back to "fresh corpse". Also note that no matter how powerful an undead's healing ability, it is ''always'' of the "[[ScaleOfScientificSins blasphemy against nature]]" variety, so ReviveKillsZombie.



[[folder:Anime & Manga]]
* ''Manga/{{Sankarea}}'': Rea the {{moe}} zombie girl (yes, really) is Type I, with the rotting slowed by consuming hydrangea, part of the drug that made her into one... and staying in a room with the AC turned up. She also has to manually sew shut the gruesome wounds that killed her.
* ''Anime/{{Gungrave}}:'' "Beyond The Grave" is a Type III. Unless he receives new supplies of blood daily, his body rots and falls to pieces. The blood also has to match whatever type he was when he was alive [[spoiler:which is revealed in the sequel to the videogame that he has to receive it from [[MoralityPet Mika]], the only character whose blood type matches his.]]
* Brook of ''Manga/OnePiece'' is a tough example. Similarly to the Arcanum example down in the Video Games section, he took a single-shot resurrection ability. However, it worked much later than desirable, so his flesh rotted off, leaving him a skeleton, thus classifying him as undead... probably. Since then, he survived over fifty years without losing any parts, on an abandoned ship, without eating. He can apparently heal his broken bones... with milk, but is apparently sure he can't regrow his hair if he ever loses it, which he miraculously kept on his skinless skull. So... Type IV, probably.
* ''Manga/{{Naruto}}'': Zombie ninja resurrected via Edo Tensei (colloquially [[FanNickname 'confetti zombies']]) are departed souls summoned from the afterlife (Pure World) to the living plane (Impure World) via DNA and ninja magic. They use a living sacrifice as a battery, and the earth and dust constantly surrounding them to emulate their appearance (and genetics) before death, as well as heal any and all injuries/illnesses/missing limbs/etc. Any souls not in the Pure World cannot be summoned, and sealing jutsu that affect souls are still effective on them. Other than that, they can be physically reduced to dust, only to near-instantly recompose themselves. Type IV all the way. [[spoiler:In an interesting twist, the resurrected do not have any memories after death, leading to interesting interactions between characters who died decades ago all being summoned at once. Any experience they have in the afterlife seems to be completely null and void while they are under the binding of Edo Tensei.]]
* In ''Manga/{{Hellsing}}'', ghouls (walking corpses created when a vampire drains a human of blood) are either Type I or Type II. Vampires are usually Type IV with WeaksauceWeakness, but Alucard can regenerate from things that would kill normal vampires, usually very quickly. However, Alucard is on the border between a vampire and an EldritchAbomination.
* In ''LightNovel/IsThisAZombie'', Ayumu is a Type II zombie with [[spoiler:Yuu]] doing the healing and as a bonus direct sunlight as his WeaksauceWeakness.
* ''Manga/JojosBizarreAdventure'':
** After being killed and surviving through HeroicWillpower, [[spoiler:Bucciarati]] becomes a Type II - no rotting, but can't heal wounds naturally. Fortunately, Giorno can use his powers to mimic HealingHands.
** [[OurVampiresAreDifferent Dio Brando]] and his zombie thralls in parts 1 and 3 are type IV and II, respectively.
* Zombina, from ''Manga/DailyLifeWithMonsterGirl'', is a type II, which is kind of a problem when you're the suicide unit of a SWAT brigade that deals with extraspecies criminals. Not that she seems to mind, as she'll often riddle ''herself'' with bullets just to hit someone behind her. She "heals" wounds by placing skin grafts over them or simply outright replacing body parts, giving her a patchwork appearance. She has undergone several treatments (including replacing her blood with formaldehyde), so it can also be argued that she's a type I who managed to slow her rotting to the point where it has effectively stopped.
* ''LightNovel/SundayWithoutGod'' is a Type I. The living deceased can't recover from injuries and their bodies are always rotting, and this decay also affects the brain, often driving them mad. If someone dies cleanly, the decay can usually be stalled with the right treatment, but if they died messily or violently, they usually have no choice but to be buried by a gravekeeper.
* [[spoiler: Magical Girls]] in ''Franchise/PuellaMagiMadokaMagica'' are a Type III. [[spoiler: Their souls are contained inside gems, meaning their bodies are empty shells that are remotely controlled. This means they can take tons of punishment without feeling pain and be endlessly repaired with magic. However, when the gem and body are separated, they lose control and their body reverts back to its corpse-like state. In one of the bad endings in ''[[VideoGame/PuellaMagiMadokaMagicaPortable Madoka Magica Portable]]'', we learn what happens if this separation lasts for too long. [[{{Tearjerker}} Poor Sayaka]].]]

* ''Film/DeathBecomesHer'': After imbibing an eternal youth and immortality potion, a person stays alive and can heal whatever a normal person could. But they can't die. When two of the protagonists [[GoodThingYouCanHeal almost immediately]] suffer mortal wounds, they just have to patch themselves up. They go on accumulating injuries, and in the DistantEpilogue have started to decay, making them Type II.
* David's friend Jack is Type I in ''Film/AnAmericanWerewolfInLondon'', and will continue to decay until he is released by the death of the original werewolf.
** Note that Jack is a ghost rather than a zombie, so his worsening appearance is more a cosmetic issue than a mechanical hinderence.
* An example of Type III is seen in ''Film/MyBoyfriendsBack''. The protagonist zombie is able to regenerate by eating brains, but is otherwise slowly decaying.
* Romero zombies fall into the second category as demonstrated in ''Film/LandOfTheDead'' where years after the events of the first movie the zombies still look pretty good.
* ''Film/TwentyEightDaysLater'' is Type III, as humans infected with the rage virus will heal but will also starve to death given enough time (two month tops). They're [[TechnicallyLivingZombie technically not undead]], just [[HatePlague irreversibly psychotic]], so they need to eat regularly to survive but lack the intelligence necessary to do anything beyond chasing down animals.
* The zombies in ''Film/DeadHeat'' are an extreme case of Type I. Once resurrected they have about 12 hours before they liquify.
* In the ''Film/ReturnOfTheLivingDead'', the corpses brought back by trioxin gas are (probably) Type I. They eat brains to ease the [[ImmortalityHurts pain of rotting]].
* In ''Film/TheCrow'', Eric gets Type IV, thanks to the titular crow which accompanies him (having brought him back from the dead). But he's brought down to a Type II for the final showdown after one of the villains severely injures the bird.

* In the ''Literature/SkulduggeryPleasant'' series, Skulduggery is of the class two with what appears to be normal healing of injuries to the ghost form around the bones if it is harmed. There is also one mention of an undead being created by the first big bad called the white cleaver, which is class four and a half, as it not only heals, it heals instantly and [[FeelNoPain does not feel pain]]. the lack of pain likely has more to do with being undead than magic used after it was killed though.
* Zombies produced by the Zombie Master in the ''Literature/{{Xanth}}'' books are capable of regeneration; they can put themselves back together no matter how thoroughly they are destroyed, as well as never running out of rotting matter to lose. They can also become nearly human if they're cared for, though their zombie traits still show on occasion.
* In a short story by UrsulaKLeGuin, the bite of a certain fly will grant you immortality. After a few centuries' worth of accumulated injuries, you're basically a limbless, faceless torso. Quite a bit longer, and your carbon is compressed into a diamond (which may still be aware).
* Creator/HPLovecraft's story "Cool Air" features a rather poignant case of Type I.
* ''Literature/WorldWarZ'' (and the previous book by the same author, Literature/TheZombieSurvivalGuide) are unquestionably Type I. Decomposition is slowed because TheVirus is toxic to most bacteria, but evidently some can still break down a shambling, undead corpse in spite of infection, decay is explicitly stated to be retarded by cool, dry climates and sped up in hot and humid environments and mention is made of the slow breakdown of muscles because, unlike those of living animals, zombie muscles never repair the wear caused by normal use. That said, there is clearly ''some'' kind of regeneration and damage protection going on; zombies can be frozen solid for centuries and reanimate with no apparent tissue damage after thawing, and millions of them are milling around under the sea at depths that should completely crush them. This is commented on in-universe as an enduring mystery.
* Vampires of the Black Court in ''Literature/TheDresdenFiles'' fall under "healing but rotting" category. Over time a vampire of this type will gradually rot until they are a dry, withered husk, but this won't really slow them down much. The older a Black Court vampire is, the stronger it gets, and damage to its body (outside of massive obliteration or exposure to its weaknesses like garlic, sunlight, staking, etc.) can generally be healed by consuming flesh from living creatures. A Black Court vampire that gets a limb blown off by a shotgun, for example, will only be moderately annoyed by the loss and can replace it with a quick meal.
* Jim and the other zombies in ''Literature/{{Mogworld}}'' are Type II (possibly type one- most have already rotted before being brought back) having to stitch their various limbs back on repeatedly throughout the novel.
* ''Literature/{{Discworld}}'' zombies seem to neither rot nor automatically heal (Type II), but they do tend to lose the occasional body part which needs to be stitched back on, and infestation by mice is a concern. One book mentions them smelling of formaldehyde, which may indicate they use mundane preservation techniques.
** ''Discworld/ReaperMan'' implies that freshly-minted zombie Windle Poons ''could'' heal, if he could remember how; zombies no longer have any autonomic processes, and have to "manually" control every aspect of their bodies.
** ''Disworld/TheLastHero'' contains a really old zombie: a skeleton.
* The Lifeless of ''Literature/{{Warbreaker}}'' are somewhere between Type II and IV, they heal, but not as well as a living person, and if they get too badly damaged it's necessary to put more Breath into them to keep them going.
* The undead of Abarrach in ''Literature/TheDeathGateCycle'' tend to slowly break down, and their makers have the lost the magic to repair them. Old enough cadavers are essentially just a small heap of bones in a field with a soul hovering mournfully above them.
** Averted with the lazar who are capable of repairing the damage that they take.
* Laura in ''Literature/AmericanGods'' is a type I. She gets a ResetButton towards the end, but it is implied that she still stays dead.
* Zombies in ''Literature/TheGrimnoirChronicles'' are a definite Type I: no healing, they just rot ... but it's even worse because they forever feel the pain of the injuries that killed them ''and'' they retain their human sentience the whole way through. Most go homicidally insane.
* Servants in the {{Web Serial Novel}} ''Literature/TheZombieKnight'' are Type IV with a vengeance, thanks to their [[TheGrimReaper reaper companions]]. Even having their brains destroyed will only prove a temporary setback as long their reapers are still kicking, and growing back anything else you break off them is ''easy''.

[[folder:Live-Action TV]]
* ''Series/{{Torchwood}}'': after [[spoiler:Owen]] dies and is brought back he has to deal with things like a broken finger which will never heal.
* Vampires in ''Series/BuffyTheVampireSlayer'' and ''Series/{{Angel}}'' are Type IV, having enhanced healing combined with a distinct lack of rotting.
* ''Series/PushingDaisies'' has a rather strange take, somewhere between Types II and IV. People brought back to life by Ned regain full cognizance and physical capability (or rather, as much physical capability as how intact they are would allow), but their actual bodies are not repaired. A person who has had their head impaled would be brought back with no neurological problems, even while the wound itself remained. A person who has little physical damage or decay would still register as physically dead. And yet all people brought back thus seem to be capable of as much biological process as their bodies allow (capable of things like eating, but unclear whether it is necessary). There's also no further decay, or any change at all (a dog that was knocked down and brought back in the prime of life remains perfectly healthy some twenty years later).
* ''Series/{{Being Human|UK}}'''s had Type I zombies (that they happened to call Type IV supernaturals). The victim rotted progressively, without any healing, but maintained sensation, so she could ''feel'' herself rotting, and eventually, feel her joints collapsing and dislocating, her bones breaking, and her [[spoiler:boyfriend's rugby trophy stabbing her in the gut and CORING her]]. Worse [[spoiler:the other three cases before her were dissected 'alive'. Painkillers and anaesthetics were ineffective. *shudder*]]

[[folder:Tabletop Games]]
* ''TabletopGame/CallOfCthulhu''. Zombies created using the ''Gray Binding'' spell are Type I's.
** Zombies created using the ''Create Zombie'' spell are Type II's, until their caster dies, at which point they become Type I.
** Meanwhile, the undead Minions of Glaaki (basically smart zombies) are Type IV's... as long as they keep out of sunlight.
* In ''TabletopGame/MageTheAwakening'' magically created zombies gradually decay, to the point where the spell no longer keeps hold. The rate of decay and/or how much decay it takes for the spell to stop working depends on how much power is put into the spell. It is possible to create zombies that can repair themselves by feeding off of other corpses.
* ''TabletopGame/InNomine'' has several variants of undead, mummies and vampires, which fall into Type IV, and zombies which are a variant Type I - they rot unless they can get enough of a certain substance (which varies but is generally brains, blood or similar), and they can be repaired magically although this is normally considered a waste of [[{{Mana}} Essence]]. Incidentally, ReviveKillsZombie is averted in both cases, due to the fact that the Corporeal Song of Healing will repair non-living (even inanimate) objects as well as living things.
* The player-character vampires in ''TabletopGame/VampireTheMasquerade'' are a mix of Type II and Type IV. In the sourcebooks and novels, the vampires wake up every night exactly the same as they were when they died (although they of course look thinner and paler). If you had a beard, you can shave it off, but it will return the next night, and so on. Injuries suffered after death must be manually healed by expending blood; injuries suffered ''before'' you died come back every night, though they can be healed with blood as well. (Don't piss off your sire or you might have to regrow your face every time you wake up.)
** In its sequel, ''TabletopGame/VampireTheRequiem'', the Burakumin bloodline are a rare vampiric Type III: while they don't rot, they wither and mummify with age, eventually looking like ancient corpses. [[AstonishinglyAppropriateAppearance Coincidentally]], they're necromancers.
* The zombies in Palladium's ''Dead Reign'' are between Type III and Type IV. They decay and lose limbs in battle, but these zombies feed off the life-energy released by their victim's deaths (causing them to rise as zombies as well). If the zombie feeds often enough, they can stop their decay, and even reverse it, restoring their damaged flesh as well.
* Zombies and skeletons created by spells in TabletopGame/{{GURPS}} are generally Type I - and a little more fragile in the face of regular old murdering, to boot. They'll keep on coming after you knock limbs off (and the limbs may keep coming too) but they tend to fall over after much less abuse than a healthy human. And skeletons are downright brittle. Wraiths and vampires are Type IV, either regenerating while they have their binding token (Wraiths) or by drinking blood (Vampires). Ghouls are actually alive, not undead, and so don't count.
* As could be expected, ''TabletopGame/AllFleshMustBeEaten'' allows for pretty much every permutation of the trope imaginable.
* TabletopGame/{{Warhammer}} has undead exhibiting all these types, though it is not made explicit in most cases precisely what condition each type exists under. Zombies are definitely type I, while most Vampires are definitely type IV (though some, such as the Necrarchs, do still decay), the rest seem to vary. The physical remains that make up skeletons seem to persist for thousands of years under the right conditions, but that's more to do with the natural toughness of bone than any magical preservation. In general any healing experienced by undead in Warhammer is the result of Necromantic spells being cast on them, rather than an inbuilt regenerative capacity (with one or two exceptions, most notably Vampires).
* Third Edition ''TabletopGame/DungeonsAndDragons'' makes most undead Type II by default, including many upper-level Undead. Some versions of Type IV also exist, typically reserved for Vampires and the like, who have a full-on HealingFactor. Owing to Third Edition's tight embrace of ReviveKillsZombie, undead are harmed by healing spells, but there are a whole host of "negative energy" spells that ''heal'' undead while harming the living. Evil Clerics (the system's go-to Necromancer class) and Dread Necromancers (a splatbook class that specializes in Necromancy) can produce negative energy more or less at will, meaning even lowly Type II minions can expect to be magically repaired after a battle.
** A notable Type IV is the Necropolitan from ''Libris Mortis,'' a template designed to allow for a minimally invasive undead PlayerCharacter. They have some visible decay, and lack a full-on HealingFactor, but recover hit points naturally over time like a living creature.
** A ruling of Third Edition is that all intelligent undead heal by default, meaning they are either Type III or IV, while mindless ones don't and are usually Type I or II. Since rotting is not covered by the rules, whether any given undead type rots or not is anyone's guess (a notable exception is the lich, which is Type III and is either destroyed or turned into a demilich when it has decayed enough).
* ''TabletopGame/{{Mortasheen}}'s'' [[http://www.bogleech.com/mortasheen/oovule.htm Oovule]], a TechnicallyLivingZombie, is arguably a Type ''V'', since it can not only heal without rotting, but it heals everything around it to the point of restoring zombies back to their pre-death state.

[[folder:Video Games]]
* In ''PlanescapeTorment'' the undead that reside in Sigil are Type I. The contracted zombies in the Mortuary are kept going with sutures and embalming fluid for as long as they last, but left alone they just decompose until they're skeletal. One memorable quest involves helping a rapidly decaying zombie with identity crisis - all her identifying features are literally melting off and she can no longer remember her name.
* ''VideoGame/{{Arcanum}}'' has Type I, with a little bit of Type III; undead will eventually decay until they become dust, but a potion exists that will allow the PlayerCharacter to restore an undead character into a flesh-and-blood human - [[UncannyValley not a very alive-looking human]], but still.
* The Necromorphs of ''Franchise/DeadSpace'' generally fall under "no healing, no rotting", but the Hunter (artificially created by Dr. Mercer) is almost completely invincible thanks to its high-speed regeneration abilities.
** The Necromorphs are an interesting case, as they're corpses that are assimilated/mutated by living alien creatures, a la [[Film/TheThing1982 The Thing]]. Some parts continue to look like the corpse, but it's possible that all the dead cells are replaced with alien flesh, in which case they aren't true undead at all.
* The feral ghouls in ''VideoGame/{{Fallout 3}}'' are irradiated humans, not undead. However, there are some known as "Glowing Ones" who can send out a flash of radiation -- this injures normal humans, but heals any ghouls it touches.
** Ghouls in the ''VideoGame/{{Fallout}}'' series are effectively immortal and are in fact healed by exposure to otherwise fatal radiation. However, this does cause their skin to constantly fester and peel, giving them their perpetual necrotic look.
*** It's stated that ghouls can die of old age, it just is a VERY long time compared to normal humans. They also have other problems to worry about, like eventually going feral due to neurological (or possibly psychological) causes.
** [[CoolOldGuy Raul]], a ghoul companion in ''VideoGame/FalloutNewVegas'', is a Pre-War ghoul, meaning he was alive and well 204 years before the game when the bombs fell. Through conversation with him, we find out a lot about how ghouls actually age. He's got a touch of arthritis ([[GameplayAndStorySegregation though it doesn't affect his combat prowess]]), but it's only been bothering him for the past decade or so. The game also implies at least some of it is in his head.
* Undead units in ''{{Gladius}}'' can buy a passive ability that lets them regenerate health (quite useful, as undead summoners need spend their own health to power their spells).
* The various zombie types in ''Franchise/ResidentEvil'' are all over the scale, depending on what they're infected with, and how far the disease has progressed.
* The "infected" in ''VideoGame/Left4Dead'' and its sequel cannot heal, even by attacking humans and consuming their flesh. But their health bars remain stable when not taking damage, making them Type II.
** Although basic infected will sometimes randomly puke their guts up or keel over and die of their own accord with no encouragement from player. This leans them towards Type I.
** This seems to vary between the types of zombies. Smokers can regrow tongues and Chargers develop rock-hard scabs on their arms, implying that they are still healing on some level making them Type III.
* ''VideoGame/DungeonCrawl'' has three playable undead races ([[LoadsAndLoadsOfRaces among many others]]) who each fit differently into the scale:
** Mummies are a straight Type IV, although things that would mutate the living cause them to rot instead and they can't drink healing potions.
** Vampires are a Type IV so long as they have blood, but they turn into a Type II if bloodless.
** Ghouls are a Type III; they can regenerate minor wounds at the same rate as the living ([[WalkItOff relatively quickly]]), but their max HP slowly rots away. HP rot can be reversed with [[HyperactiveMetabolism meat]], preferably rotting.
** Zombies and skeletons are Type II, and actually treat all damage as MaximumHPReduction. This makes it impossible to tell how damaged they are, since they are effectively always at maximum health.
* The Forsaken in ''VideoGame/WorldOfWarcraft'' are Type III - they obviously rot and movement causes the flesh on their joints to peel off, resulting in their iconic look. But they regain health and can heal rapidly by consuming "compatible" flesh.
** Death Knights get healing and no rotting after the minor decay that occurred before they were raised... unless they're Forsaken death knights.
*** The Forsaken are a strange case. They do indeed have rotting bodies, but they never rot completely, and can "regrow" flesh by eating corpses. There's something about the Lich King's magic that prevents them from becoming skeletons, but also prevents them from being able to regrow all their flesh.
* The zombies and skeletons in ''VideoGame/{{Minecraft}}'' are both Type II.
* In the ''VideoGame/LegacyOfKain'' series, the vampires of the Melchiah clan are afflicted with decay, and are forced to graft human skin onto their bodies to maintain their vampiric immortality.
* Those reanimated as zombies in ''VideoGame/TheElderScrollsVSkyrim'' are extreme cases of Type I, lasting for a very short period during which they make mindless groans before disintegrating altogether - usually uttering a disturbing "thank you" as they go. The only exceptions would be the Type IV vampires, who have a ton of {{Weaksauce Weakness}}es, and people revived by the Dead Thrall spell; these not only last until killed, but can be raised more than once and eventually even resume their old mannerisms and dialogue. The Draugr, meanwhile, are Type II, as they show no signs of rotting (beyond the rotting they experienced before awakening) yet lack any explicit healing powers.
* ''VideoGame/{{Skullgirls}}'' has Ms. Fortune and Squigly. Ms. Fortune swallowed the lifegem, granting her immortality and making her a Type IV with an impressive HealingFactor. Squigly is a Type III, showing clear signs of decay (most obviously an arm rotted to the bone and an empty eye socket usually hidden by her PeekABangs), but healing the damage she takes in fights.
* Horrors created by the Necromancer class in ''VideoGame/GuildWars'' are strong Type Is. Rather than having a timed expiration date like the Ritualist's summoned spirits, undead Horrors suffer constant health degeneration that mounts over time. This even extends to the mighty Flesh Golem, a minion created by an Elite skill that a player can control only one of at a time. The Necromancer can heal his minions, either through [[CastFromHitPoints Necromancer skills]] or healing abilities from his secondary profession (ReviveKillsZombie is averted), but eventually the degeneration will become so severe that it's impossible to keep up with even outside of combat.
* Undead in ''VideoGame/LordsOfMagic'' are Type II, and consequently have no natural ability to heal. They can still be healed by magic though, ironically making Life spells very useful for a Death army. Vampires also drain life from their enemies, and against weak enemies can drain it faster than the enemy can hurt them.

* Uncroaked units in ''Webcomic/{{Erfworld}}'' can heal damage between turns, but progressively rot. The more experienced the croakamancer, and the more care is put into their creation, the more slowly they rot. Interestingly, they can still gain levels.
** Those brought back to life by the Arkenpliers, on the other hand, don't seem to rot at all, and may even be able to heal.
** It's unclear if they can be healed by [[WhiteMagic Healomancy]], but it's been all but stated outright that they can be healed by [[BlackMagic Croakomancy]]. But once they die again, they go down permanently.
* ''Webcomic/{{Unsounded}}'''s Murkoph is apparently a type IV with the ability to quickly heal injuries such as a slash to the face. [[MagicKnight Duane]] is a Type I case who's rotted to a near-skeletal state over six years and is held together with braces and wire; the power animating him allows AppendageAssimilation, so he can replace bones that get damaged too badly to function, but he needs magic prostheses to see and speak.
* The undead race in ''[[Webcomic/DanAndMabsFurryAdventures DMFA]]'' are a type IV. [[BigBad Dark Pegasus]] created them with the ability to regenerate by eating living flesh; however, most find it too disgusting so they act like type III. They tend to gradually lose flesh to injuries, but since they're magically animated this is mostly a cosmetic issue. They can also stick severed limbs back in place, and get prosthetic limbs if they lose the originals.
* The zombies in ''Webcomic/TheOtherGreyMeat'' are subject to wear and tear, but have Limb Replacement Facilities which allow for the replacement of any damage, except for destruction of the cranium. The higher the category, the easier access they have to replacements. The lowest level, Ones, are generally considered a waste of time and neglected, leading to a higher level of decay.
* Vampires in ''Webcomic/BloodyUrban'' are somewhere between Type II and Type III depending on [[RuleOfFunny which is funnier at the time]]. They have regenerative powers, and look mostly human, but they will start to rot if they don't regularly drink human blood. However, they're not totally immune to the effects of [[http://bloodyurban.smackjeeves.com/comics/1661007/heatwave/ extreme heat.]]
* ''Webcomic/TheZombieHunters'' contains at least Type II, unclear if it is Type IV for normal zombies. However Charlie, a "Half-Life" (Not quite dead, but not quite alive), is capable of healing his wounds given enough time and sustenance. [[spoiler: This may or may not be linked to him having been a berserker (fast, strong, smart and sadistic zombie; possibly the most dangerous category) prior to the experiment that made him half-life.]]
* ''Webcomic/SluggyFreelance'' zombies are Type III; they rot as corpses, but can regenerate by eating human flesh - with the quirk that [[http://www.sluggy.com/comics/archives/daily/20071218 they only regenerate whatever type of flesh they eat]]. This is why the wise zombie learns to crave "braaaains..."
* ''Webcomic/LookingForGroup'' has Richard the Warlock, who can be seen at work in TooKinkyToTorture, blessed with Type IV, apparently. He finds it amusing to put himself back together all incorrectly to troll Cale. The denziens of the town he seems to be the hereditary lord of also seems to be affected by this highly durable undeath, and seem to be okay with it. They appear to be somewhat rotted once the magical illusory pretense is dropped, but it may have been a side effect of the initial undead-ification. [[spoiler: After his near-death at the hands of the [[LightIsNotGood Archmage]], Richard seems to... not be healing, despite [[WhiteMage Benny's]] ministrations.]]
* Webcomic/{{Erma}}'s dog Siris is revealed to be a Type IV after surviving being shot three times in the face and being run over to the point it left a very noticeable divot horizontally through his middle. And it was only these wounds that revealed his undead status in the first place, even to his StringyHairedGhostGirl owner and her mother (who is also a StringyHairedGhostGirl).

[[folder:Western Animation]]
* The [[NonHumanUndead Terrorcons]] in ''WesternAnimation/TransformersPrime'' are Type II, but as they were MechanicalLifeforms in life, there's no flesh to rot, and may not have been capable of healing themselves while alive, though being reanimated as little more than particularly vicious piles of walking scrap metal means that any of them capable of ''repairing'' themselves in life no longer has the mental faculties to do so... and given their viciousness, the idea of anyone ''else'' trying to repair them is not even worth considering.