->''"Unearthed near the marshes of Kaladoun, the Bloodthirster is thought to have belonged to a powerful soulstealer named Frax Van Itt. The wielder of this dangerous weapon is forever bound to the blade and its thirst for the blood of others."''
-->-- '''FlavorText of the Bloodthirster''', ''VideoGame/LeagueOfLegends''

What is scarier than a bladed killing tool? Make it [[EvilWeapon evil]]. What is creepier than an evil sword? A ''hungry'' evil weapon. A Hungry Weapon hungers or thirsts for victims -- or to be more precise, their blood, souls, life force, or what have you. If it wants to kill but is not hungry or thirsty, it's just AxCrazy. Yeah...

To be hungry, a sword doesn't need to be a TalkingWeapon, but it often is because it's good for a hungry, evil, EmpathicWeapon's image. If the audience only has the wielder's word for the weapon's hunger, it's not this trope. If the hunger or thirst is stated by either the sword, the narrator or other characters, it's this trope.

In case of narrator-revealed hunger or thirst, it's good to remember that some narrators are [[UnreliableNarrator unreliable]] and some just like to be poetic. Swords in realistic, non-fantasy settings obviously cannot be evil or hungry, no matter what the narrator says. See also DrawSwordDrawBlood when the sword's supposed need to "taste blood" is metaphorical, ceremonial and/or a superstition.

Subtrope of EvilWeapon (because for some weird reason, ''good'' swords aren't ever hungry). Compare WeaponsThatSuck for a different version of "hungry".

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!!Examples

[[foldercontrol]]

[[folder:Anime and Manga]]
* Episode 04 of the {{Hentai}} anime ''La Blue Girl'' features a sword whose spirit thrives on blood and sexual stimulation. It drove its wielder to carry out acts of mass slaughter, followed by immediate stimulation. Given this is ''La Blue Girl'', the sexual part should be no surprise.
* In ''Anime/DigimonGhostGame'', MonsterOfTheWeek Musyamon ends up trapped inside of his katana after [[TrappedInAnotherWorld ending up in the real world]] and plots to regenerate his body by [[DemonicPossession possessing other Digimon through the sword]] and forcing them to absorb the LifeEnergy of humans and other Digimon with it.
* [[spoiler:Saika]] of ''Literature/{{Durarara}}'' is a demonically-possessed sword that "loves" humanity, and shows its affection by [[{{Yandere}} cutting them]], and then [[TheVirus adding them]] to its HiveMind. Its goal is to possess all of humanity, and so seeks out strong individuals that are better suited to helping it possess ''more'' people, like [[spoiler:Heiwajima Shizuo]]. In its own words, it craves strength like a human wants a partner with "good genes".
* In ''Anime/SoulEater'' all the [[EquippableAlly Demon Weapons]] (good or evil) get more powerful by eating souls. The eponymous character [[TrademarkFavoriteFood literally eats them]] (apparently they have a nice texture). A straighter example would be [[spoiler: Tsubaki's brother]] Masamune, who [[DemonicPossession merges with his wielder]], allowing him to eventually eat their soul as well as anyone they killed.
* ''Manga/{{Naruto}}'':
** Kisame's sword Samehada can absorb chakra and then give it to Kisame to heal/empower himself.
** Zabuza's sword Kubikiribocho can repair itself using the blood of his enemies.
* ''Manga/TheLawOfUeki'' has the Mash, a Sacred Weapon in a form of a giant block with eyes and a mouth, which chomps the user's opponent into unconsciousness.
* In ''Manga/OnePiece'' the sword Enma is a very powerful blade, but that power has a price. Enma's strength is due to absorbing its own wielder's Haki to empower it. The problem is that Enma will ''immediately'' try to drain ''all'' of its wielder's Haki. Only a MasterSwordsman with an iron will can hope to wield it safely. When Zoro first tries out Enma, the sword withers his arm with its Haki draining. Fortunately, Zoro has the necessary willpower to force Enma to return his Haki to him.
[[/folder]]

[[folder:Comic Books]]
* ''ComicBook/ContestOfChampions2015'': Guillotine's sword seeks blood. It's unsatisfied with the small, paltry amounts Guillotine's vigilante exploits grant it (since Guillotine tries to use the sword as non-lethally as she can). And it has to be the right kind of blood too. If it's an alien, the sword will refuse to let itself touch them.
* All-Black the Necrosword, the weapon wielded by Comicbook/TheMightyThor villain Gorr the God-butcher, is a powerful sword of darkness that fuels its powers with the blood of gods. It is later revealed that All-Black is actually a predecessor to the Symbiotes such as Venom and was specifically created to wipe out the universe's gods. The souls of everyone it has killed end up trapped in a twisted afterlife formed in the corpse of its first victim, a Celestial, to live out a hellish existence as they're drawn upon for power.
[[/folder]]

[[folder:Fan Works]]
* ''Fanfic/TheNightUnfurls'':
** Hugh's Chikage is a non-malicious example. The katana feeds on the blood of victims when its [[BloodMagic blood rite]] is activated. After his [[CurbStompBattle "duel"]] with Michelle Pantielle, the narration notes that the Chikage "seemed to be disappointed in this wasteful offering", though it is unknown whether it can feel things or not.
** In a case of ShroudedInMyth, Kyril's [[SerratedBladeOfPain Saw Cleaver]] drinks the blood of the traitors and faithless, as the legends say.
[[/folder]]

[[folder:Film]]
* According to [[WordOfGod Quentin Tarantino]] the Bride's sword in ''Film/KillBill'' is "thirsty" and requires to be bleed on. This is why [[spoiler: Ellie Driver looses to the Bride when using the sword later on. She has not offered it blood so it is not loyal to her]].
[[/folder]]

[[folder:Literature]]
* ''Literature/ForestKingdom'': In book 1 (''Blue Moon Rising''), the Infernal Device [[FlamingSword Flarebright]] needs blood to fuel its flames.
* Literature/TheKalevala: Kullervo speaks to his sword after a murderous revenge spree, contemplating suicide. The sword [[TalkingWeapon speaks its mind]] and replies that it wouldn't mind eating guilty flesh and flawed blood just as fine as innocent flesh and blood.
* The sword in Creator/LloydAlexander's ''The Remarkable Journey of Prince Jen''. It literally asks for blood to drink, until at a crucial time it decides it's had enough, and jumps out of the hands of its wielder.
* Kullervo's role in ''Literature/TheKalevala'', a Finnish epic, plays out between Turin Turambar and his sword Gurthang in ''Literature/{{The Silmarillion}}''. This is not entirely surprising, since The Kalevala was an influence on J.R.R. Tolkien.
* The sentient sword Nightblood in the book ''Literature/{{Warbreaker}}'' is obsessed with killing evil people, though it can't distinguish between an actual 'evil' person, and someone who's merely in the way. Merely touching the sword when you aren't 'pure of heart' will lead you to go on a killing frenzy before eventually killing yourself. In an even straighter example of this trope, Nightblood also eats its wielder's souls (people can transfer souls around in this world) to fuel its powers.
* Creator/MichaelMoorcock's ''[[Literature/TheElricSaga Elric of Melnibone]]'' novels. The sword Stormbringer is hungry for souls, often moaning when it wishes to feed. When it hits an opponent, it drains their soul and LifeEnergy, killing them. It can force Elric to strike at other people by controlling his mind.
* A rare non-evil example is found in ''[[Literature/TheArchonate The Spiral Labyrinth]]''. The protagonist is thrown forward to [[Literature/DyingEarth a time]] when [[TheMagicComesBack The Magic has Come Back]], and finds that his AI-controlled energy pistol has become a magical sword that feeds on the life force of those it kills.
* In the Creator/TerryPratchett short story "Final Reward", when the fantasy author Dogger wakes up to find the BarbarianHero he created [[WelcomeToTheRealWorld on his doorstep]], Edran's sword Skrung conversationally remarks that it wants to drink Dogger's blood. And the postman's.
* The aptly named "[=BloodDrinker=]" from ''Literature/JourneyToChaos'' is a sword that literally drinks blood. Basilard can stab someone with it and turn them into a withered and dry husk. Its favorite meals are elves and [[spoiler: members of the Bladi clan]].
* [[Literature/{{Okuyyuki}} "Okuyyuki"]] has [[TalkingWeapon Audrey]], a fairly rare [[AntiHero heroic]] example. She is a regular BloodKnight, in addition to this, but otherwise rather nice and even caring.
* In ''Literature/{{Ravenor}} Returned'', a minor villain owns a sentient “vampiric” sword with a thirst for blood. It can magically pull blood out of any wound it inflicts, move under its own power when she isn’t holding it, and will gleefully suck up any blood presented to it, even that of its master.
* ''Literature/{{Dragaera}}'': The SoulEating Morganti weapons aren't known to be sentient, but humans still get a terrible sense of hunger and malice from them. The viewpoint character Vlad Taltos once feels like his enemy's Morganti blade is twisting in their hand, trying to get close enough to devour him.
* In ''Literature/GotrekAndFelix'' Gotrek frequently boasts "my axe thirsts!" before a potential fight, often deliberately cutting his thumb on the edge in the process. While both of his iconic weapons have been powerful magic artifacts, it's left unclear whether either one actually has this property or if he's just doing it for effect.
* ''Literature/SparrowAndBright'' has The Sword That Burns Night or Day. In its night form it drinks magical and life energies, and always resists being put away.
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[[folder:Manhwa]]
* Skurai from ''Manhwa/Ragnarok1997'' might even say the exact words. Of course his sword ''is'' evil and half-possessing/Brainwashing him and literally needs to drink blood (aka butcher people), so...it's almost justified in a way. There is no reason why he has to be such a LargeHam about it, though. That's just tasty, gratuitous villainy.
[[/folder]]

[[folder:Puppet Shows]]
* Seven Blasphemous Deaths from the second season of ''Series/ThunderboltFantasy'' is a demonic sword best summed up as Stormbringer's sister. She has an insatiable thirst for blood and the LifeEnergy within it, with MindControl powers that drive anyone who sees her to slaughter everyone around them to possess the beautiful sword. Seven Blasphemous Deaths even compels one wielder to cut herself to feed the sword when no other victims were available.
[[/folder]]

[[folder:Tabletop Games]]
* An awful lot of evil artifact weapons from every incarnation of ''TabletopGame/DungeonsAndDragons'' exhibit this behavior, as well as many lesser cursed items. Such a weapon with the 'vampiric' ability or similar will feed on opponents hitpoints and transfer them to the user.
** One specific example is a sword from ''TabletopGame/DungeonsAndDragons'' adventure S2 ''White Plume Mountain'', Blackrazor. It hungers for LifeEnergy and will try to force its wielder to use it to attack others so it can feed. It's a ShoutOut to Stormbringer, mentioned above.
* In the French RPG ''TabletopGame/{{Bloodlust}}'', each player character wields such a weapon. And the weapons have character sheets too.
* Creator/GamesWorkshop games:
** Various magical weapons, typically Chaos or undead aligned, in ''TabletopGame/WarhammerFantasy'' have this nature.
** In ''TabletopGame/WarhammerAgeOfSigmar'' the Blades of Blood gifted to the daemonic Heralds that lead the [[WarGod Khorne’s]] cohorts into battle endlessly thirst for the blood of their foes, guiding their wielder’s strikes to their enemy’s most vulnerable locations.
** One ''TabletopGame/Warhammer40000'' battle report featured in ''Magazine/WhiteDwarf'' showed the downside of this trope. The climax of the battle was [[TheArchmage Farseer Eldrad Ulthran]] facing [[BigBad Abbadon the Despoiler]], a fight that heavily favored the Chaos warlord. But Eldrad used his CombatClairvoyance to position the tip of his spear in just the right place so that Abaddon's [[EvilWeapon demon sword Drach'nyen]], ever eager for more victims, pulled its wielder onto Eldrad's weapon.
* The OGL supplement ''1001 Science Fiction Weapons'' has a straight example of this in a section relating to major artefacts, in the form of an energy weapon which drains hit points from the user with each shot, and fits over the arm, digging in with its teeth and proving difficult to remove; and more literal examples in the section on living weapons, where some weapons aren't meant to last more than a few months in storage, let alone active, and therefore have all the food content they'll ever need stored in their bodies, some weapons do live a lot longer, like pets, and will need to be fed.
[[/folder]]

[[folder:Video Games]]
* ''VideoGame/TeamFortress2'': The Eyelander thirsts for heads, and whispers repeatedly "heaadssss".
* ''VideoGame/HyperdimensionNeptuniaMk2'' has the Malice Sword, which consumes the souls of any [=CPUs=] slain by it. In a certain bad ending, Nepgear and Neptune find the sword and the former was [[spoiler: forced (or rather, asked) to use it kill her friends (and sister) to gain their power so that she can have enough power to stop [[BigBad Arfoire]] and avert TheEndOfTheWorldAsWeKnowIt.]] Said sword transforms into an InfinityPlusOneSword called the Gehaburn.
* ''VideoGame/WarCraft'': Arthas' sword, Frostmourne, which consumes the souls of those slain upon it. This leads to Athas' catchphrase, "Frostmourne hungers!". Played for BlackComedy in his StopPokingMe in ''VideoGame/HeroesOfTheStorm''.
-->'''Arthas:''' "Ah, great. Frostmourne's hungry again. Does anyone have something I can rub up against the blade to tide it over? [[CrossesTheLineTwice Maybe an orphan?]]"
* The Honedge line of ''VideoGame/PokemonXAndY'' are based on this. The Pokedex entry for Honedge itself states that it sucks out the souls of those [[TooDumbToLive foolish]] enough to wield it like an actual sword.
* ''Franchise/TheElderScrolls'':
** ''[[VideoGame/TheElderScrollsIIIMorrowind Morrowind]]'' and ''[[VideoGame/TheElderScrollsIVOblivion Oblivion]]'' have Umbra, a powerful [[YourSoulIsMine soul-stealing]] sword created by a witch for the [[OurGodsAreDifferent Daedric Prince]] [[DealWithTheDevil Clavicus Vile]]. Crossing over with EvilWeapon and EmpathicWeapon, it tends to take over the mind of its wielder, turning them into insane {{Blood Knight}}s. In ''Oblivion'', Barbas (Vile's [[LiteralSplitPersonalities external conscience]] and MoralityChain) begs you not to deliver the sword to Clavicus Vile, since he believes even a Daedric Prince won't be able to control the blade's evil power. [[spoiler:He's right]].
** ''[[VideoGame/TheElderScrollsVSkyrim Skyrim]]'' has [[ManipulativeBastard Mephala]]'s Ebony Blade, which becomes stronger every time its wielder ''kills a friend or loved one with it.'' You need to kill ''ten trusted companions'' to fully empower the Ebony Blade. You can manipulate the blade by being exceptionally cruel to a single "friend"; if you kill and resurrect the same guy over and over using Dead Thrall (a special resurrection spell that doesn't destroy the body after they're killed again), you can bring the blade to its full potential. You don't even need to murder your friend if he dies of natural causes!
* In a rare good example, the divine sword Lumina from ''VideoGame/BraveFencerMusashi'' will devour the souls of enemies and let its wielder use their special attacks.
* In ''VideoGame/{{Darkstalkers}}'', the [[NinjaPirateZombieRobot phantasmic demon samurai]] Bishamon wields a blood-thirsty sword known as a Kien. Due to a ritual used to keep the blade eternally sharp while crafting it, Kien hungers for death and destruction (a trait of the sword that was made only worse when it fell under the influence of the cursed armor Hannya). Donning said weapon and gear [[AndIMustScream enslaves the user to the will of the artifacts]] and sends them on a mindless rampage.
* Soul Edge from the ''VideoGame/SoulSeries'' has a tendency to eat the souls of both its targets and its wielders.
* [[EmpathicWeapon Enserric the Sword]] from ''VideoGame/NeverwinterNights''' "Hordes of the Underdark" expansion is a sentient, vampiric blade that will sometimes express opinions on the "taste" of the enemies you wield it against; it particularly enjoys elf blood, but complains that undead are vile.
* In ''VideoGame/DarkCloud'', one of the swords you could get was called the Lamb Sword. In it's normal state, it was pretty weak, but if you didn't use it for a while, it became hungry and would become much more powerful. After it killed a few victims, it would return to it's natural state.
* In ''VideoGame/{{Shinobi}}'' for [[VideoGame/Shinobi2002 PS2]], the protagonist Hotsuma wields Akujiki, a sword that feeds on the Yin of its slain enemies. This is [[SlidingScaleOfGameplayAndStoryIntegration a key gameplay element]], essentially acting as a timer. Killing enemies keeps its steadily decreasing gauge full. Killing enemies in quick succession creates elaborate combos known as "tate," which relinquish the most Yin. Allow it to go hungry and Akujiki begins to slowly devour Hotsuma's life gauge instead. Storyline wise, like many other hungry weapons, the source of its Yin doesn't matter; Akujiki eats the yin of humans and demonic hellspawn alike.
* The Soul Reaver from ''Videogame/LegacyOfKain'' consumes the slain enemies' souls or blood, depending on which form you refer to. The actual hunger aspect, however, is only encountered as a game mechanic in ''Soul Reaver 2'', where the spectral Reaver awakens when brought close to its physical form, and starts to leech Raziel's own soul when left unchecked.
* Every InfinityPlusOneSword in ''VideoGame/NocturneRPGMaker'' will drain the wielder's HP. And a late game boss reveals that one can form a contract with these weapons to get even more power at the cost of greater lifespan drain.
* Yoshimitsu's katana (named..."[[NamedAfterSomeoneFamous Yoshimitsu]]") in ''VideoGame/{{Tekken}}'' must feast on the blood of evildoers lest its wielder be consumed by the sword themselves. The reason for this is it's a SoulJar, the weapon dating back to ''[[VideoGame/SoulSeries Soulcalibur]]''[='s=] [[LegacyCharacter own]] Yoshimitsu, who was slain by the sword as part of the ascension of the next leader of the Manji. As every leader is subject to this when they step down, the increasing number of souls being contained in the sword drives its power.
* The Infernal Arms from ''VideoGame/{{Hades}}'' literally shudder when in the presence of the Titans' blood, and get more powerful the more they are fed it. They also had taken on several forms based on who wielded them in battle, for better such as [[UnstoppableRage Achilles']] Aspect of Varatha and for worse such as when [[AppleOfDiscord Eris]] somehow made off with the Exagryph also known as [[AnachronismStew the Adamant Rail,]] all in the name of simply being known.
* ''VideoGame/BreathOfFireIII'': Garr's ultimate weapon, the Beast Lance, drains his HP every turn in battle.
* ''VideoGame/MegaManXCommandMission:'' Steel Massimo's Beast Lancer is a reference to the ''VideoGame/BreathOfFireIII'' example above. The difference is that Massimo only loses HP while attacking normally.
[[/folder]]

[[folder:Webcomics]]
* Torg from ''Webcomic/SluggyFreelance'' has a magic sword ("Chaz") that glows red, speaks, and becomes SUPER EFFECTIVE for a period after it's been bathed in the blood of an innocent.
* In one of the ''Cardboard Tube Samurai'' installments of ''Webcomic/PennyArcade'' called ''[[http://www.penny-arcade.com/comic/2004/07/21 The Wandering Age: Last Rites]]'' it is at first implied and then confirmed that the hero Tobun was possessed by an evil sword.
[[/folder]]

[[folder:Web Video]]
* ''WebVideo/CriticalRole:'' Craven Edge, Sylas Briarwood's [[EvilWeapon sentient]] greatsword, perpetually hungers for the blood of its victims.
[[/folder]]

[[folder:Western Animation]]
* Katana in ''WesternAnimation/BewareTheBatman'' was [[spoiler: sent by the CIA to go undercover as a member of the League of Assassins and find an ArtifactOfDoom called the [[ExactlyWhatItSaysOnTheTin Soultaker Sword]]. Unlike similar entries on this page, it suck souls by a magic chant rather than straight up killing. Because of that, she decided to hide the sword, knowing that such power is too dangerous to be in any organization's hands. Of course, years later, the League of Assassins find it.]]
[[/folder]]
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