The {{anime}} adaption of ''VideoGame/DisgaeaHourOfDarkness''.
[[quoteright:270:http://static.tvtropes.org/pmwiki/pub/images/gdfgdasffsd2_6042.png]]
The series opens as Angel Trainee Flonne descends into the Netherworld in front of a burning castle in the middle of a lake of lava, having been sent to assassinate the Overlord. Skip to two years later, she still hasn't found him, and heads into what she believes is a tomb to take shelter. Here, she falls through the floor and discovers herself in a garbage heap -- why it's there is never explained, but she forgets all about it after spotting a coffin with the Overlord's crest on it. Hoping she may have found her target at last, she cracks it open, only to be disappointed that it contains a young demon, not her target. Introducing himself as Prince Laharl, he is startled to discover his current resting place and that it's been two years since he went for a nap. After some... misunderstandings, he is reunited with his father's former vassal Etna and her personal squad of Prinnies. Accompanied by Flonne, who doesn't think she can go back seeing as how her target actually choked to death shortly before she arrived in the Netherworld in the first place and wants to see if demons are truly as evil as they claim to be, the trio (and the Prinnies) set out for the Overlord's Castle, seeking to place Laharl back on the throne that is rightfully his.

HilarityEnsues.

After finally getting the throne back, a new problem pops up when a giant space fleet arrives from Earth's dimension, seeking to lay waste to the Netherworld and conquer it. Laharl, not one to put up with this sort of thing, puts an end to their plans and discovers they were manipulated into it by Vulcanus, of Celestia. Hijacking their flagship for added insult to injury, he pilots it off to Celestia to show them what he thinks of this.
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!!This show contains examples of:
* TheAnimeOfTheGame
* ActionGirl -- Unlike in the games, Etna is less this and more a FauxActionGirl.
* AffablyEvil: Even if Vulcanus [[spoiler:committed wrongdoings without remorse]], he sure acts like a sophisticated gentleman towards Gordon and his group in the second episode.
* {{Blackmail}} -- [[spoiler: Why Etna works for Maderas, with a slight difference from the original game]]
* BadBoss -- Etna, Maderas
* BigEater -- Laharl. Perhaps that's how he puts so much power into his Overlord's Wrath spells.
* ButtMonkey -- Prinnies, dood! And Vyers. And Gordon and his squad
* CanonForeigner -- Maharl and the King Darth Blink the III.
** Maharl is based off of a character design that Takehito Harada, the main artist for the series, made, but never got around to using.
* CapeWings -- One of the forms Laharl turns his scarf into.
* CardCarryingVillain -- Laharl, and most every other demon as well.
* CatchPhrase
** Prinnies:[[VerbalTic Dood!]]
** Sardia: Maybe... Maybe not.
** Flonne: [[LoveFreak The seeds of love are finally blooming in Laharl's heart!]]
* ClothingSwitch -- Etna and Flonne get this and a personality switch.
* ConspicuousCG -- The Prinny stadium.
* DeathAsComedy -- King Krichevskoy, at least at first. Laharl reads in a newspaper that his father died choking on his afternoon snack, in brightly-lit office, in the middle of the day. Laharl has an ImagineSpot of the scene, and laughs.
* DoubleEntendre -- Etna has a blatantly innuendo-filled conversation (that we only hear the final part of) with Flonne in about the 4th episode. In fact, Etna does this a lot.
* DubNameChange -- ''Inverted''. The boar demons Hoggmeiser and Porkmeister are referred to as Zenisky and Koganesky, which are their names in the original Japanese version of the game.
* EverythingsBetterWithPenguins -- As usual, dood!
* FanDisservice -- Gordon gets a temp job in a saloon in a white and pink minidress.
* FanserviceWithASmile -- Jennifer gets a temp job in a saloon in a white and pink minidress.
* FreakyThursday -- In the Netherworld Hall of Treasures, Flonne and Etna swap personalities (and outfits) due to something that Vulcanus set off.
* {{Gainaxing}} -- Jennifer.
* GroinAttack -- In the below-mentioned conversation Etna has with Flonne after they start travelling together, she mentions that she gave an unidentified nosy guy a very firm kick in the "you know where" (Flonne doesn't know where, though).
** This conversation actually happens at the start of the 5th chapter in the games as well.
** [[BrickJoke And then a couple of episodes later, she pulls one off on an EDF soldier to which Flonne says, "Oh, so that's what you were talking about!"]]
* GettingCrapPastTheRadar -- Maharl's take on [[CrowningMomentOfFunny how her parents met.]] She basically all but tells us that [[spoiler: her mom was a prostitute that Kirchevskoy used to hire after his wife died]], to the extent that Etna freaks out and tells her to stop, as she's heard more than enough.
* GoldfishPoopGang -- The Defenders of Earth get turned into this after the second episode.
* HammerSpace -- Laharl stores his (rather large) sword inside his scarf.
* HumongousMecha -- Pringer X.
* KnightOfCerebus -- Just like in the video game, [[spoiler:General Carter, the boss of Kurtis]].
* LameExcuse -- The Prinnies ''almost'' noticed that Laharl wasn't a Prinny because he didn't say "dood" after two sentences. Etna covered for him by saying he's sick.
* LargeHam: Not just one but almost [[WorldOfHam EVERYONE!]].
** Captain Gordon's idea of a hero. Just listen to ''anything he ever says''.
** Laharl is also hammy. Looks like he has [[Creator/BarbaraGoodson Rita]] [[Series/MightyMorphinPowerRangers Repulsa]]'s voice and [[EvilLaugh laughter]]. Like mother like son!
* LaughablyEvil -- Laharl, since this is a comedy anime. Also, Vulcanus in Episode 3.
* LethalChef -- Flonne tries cooking for the group in the episode that loosely homages the Prinny World location. Laharl takes a few bite and is sick... although, given Laharl is a CardCarryingVillain who gets freaked out by people just talking about love, peace and joy, and the fact he sprouts a thought bubble in which he is running playfully through a field of flowers and laughing with joy, it could be just that Flonne's food is so chockful of her positive attitudes it's unpalatable to him. But, then again, Flonne states she's never actually cooked before/isn't a very good cook when Laharl demands she make him something to eat.
** Etna also tries it after Laharal states how bad it is and and also turns blue in the face. It is likely genuinely that bad. Also, Laharl orders Etna to cook something at this point, but she claims her cooking would be worse.
* LongLostSibling -- Maharl is apparently this.
* LoveFreak -- [[TropeNamer Flonne.]]
* MadeOfIron -- Laharl. He was poisoned, and instead of dying (like anyone else in the world would have), he slept it off for two years. He can also hold onto Flonne's pendant, which would burn most demons rather badly, but Laharl takes it like a champ.
* MythologyGag -- This series could really be considered more of an AlternateContinuity that happens to reference lots of elements from the original game. For example, Maderas calls up a pack of busty (if chastely dressed) succubi and {{catgirl}}s who start chanting positive phrases like "eternal love", which makes Laharl so freaked out he can barely fight. This is a loose adaption of a background effect from an actual fight in the game, which has the effect of cutting Laharal's attack stats by 50%.
* OffModel -- Happens often.
** Depending on the artist, Etna's two tufts of hair will either be their usual large size or smaller than her head. [[FromBadToWorse And then it keeps on changing sizes as the scene goes on...]]
* PaperThinDisguise -- Etna and Flonne dress up in Prinny suits to sneak into Prinny World. [[VideoGame/{{Disgaea 4| A Promise Unforgotten}} They didn't have enough money to get Laharl a whole suit, so they gave him a hat]]. The actual Prinnies note that Laharl doesn't have the usual VerbalTic, dood, and call him out on it... so the girls cover for him by saying he's sick.
* ParodySue -- Maharl, "sister" of Laharl.
* PenPushingPresident: Etna becomes this after becoming [[spoiler:Overlord]]. It's hilarious considering [[HairTriggerTemper her normal personality]].
* PerversePuppet -- It turns out [[spoiler: Maharl is actually a puppet in the shape of a demon vaguely like a female Laharl. The "doll" she carries everywhere is actually the real demon animating her and using her as a cover. Though this doesn't stop her getting up and walking around on her own in one scene in one of the last episodes.]]
* PrettyInMink -- Maharl wears a fur trimmed coat, in a matter just to make her look cuter.
* RidiculouslyCuteCritter -- Yeah, dood!
* RoadCone -- The ending is a mix of the game's Good and Normal endings: [[spoiler: Laharl spares Seraph Lamington's life, declaring it's what Flonne would have wanted, then uses up his life force to resurrect Flonne as a Fallen Angel, only to reincarnate as a Prinny.]]
** [[spoiler:Also, you'll notice that Laharl manages to turn himself back to normal just before the end credits. Another small divergence.]]
* RunningGag -- Flonne gets most of them. She tends to fall flat on her face rather often, and her cooking is not very good. There's also Vyers, who gets depressed over eventually referring to himself as Mid-Boss... on two separate occasions.
* ShamuFu: Replaces the daggers and bombs as the Prinnies' weapons.
* StupidSacrifice: [[spoiler:There doesn't seem to be any reasons as to why Kurtis had jump off the spaceship while holding the bomb, killing himself in the process, instead of just tossing it overboard, except because he's supposed to die in the original game.]]
* TentacleRope: [[spoiler:Thursday when programmed to do evil]] grabs Etna and Flonne.
* ThisCannotBe: Vyers' reaction in the second episode when Laharl calls him Mid-Boss for the first time. Follows it up afterwards with some {{Angrish}} and then a ThisIsUnforgivable.
* ThisIsUnforgivable: Often played for laughs, like in Episode 2 when Vyers says this to the protagonists for nicknaming him Mid-boss just like in Disgaea 1 and in Episode 3 when Vulcanus says this upon seeing Flonne's change in personality while she's sleeping with Laharl and Etna and attempts to kill her only to fall right into a clam instead.
** [[spoiler:The only time this trope is played seriously is in the finale when Etna says this to Seraph Lamington for the punishment he gave Flonne for killing some of her fellow angels.]] Then again, anime are really good with this trope.
* TooDumbToLive -- The Prinnies. They're not too bright in general, but it becomes most obvious when they attempt to establish their own home, Prinny World, on a small floating island... which begins to sink after too many Prinnies show up. They also didn't notice that the loud-mouthed, almost-naked kid with a giant Prinny hat and no VerbalTic actually wasn't a Prinny.
* TrailersAlwaysLie -- The two promotional trailers for the anime seemed to stay closer to the source material and even hinted that there would be a battle between Laharl and Baal. None of that appeared in the anime.
** At the end of each episode, Etna [[BreakingTheFourthWall breaks the fourth wall]] to make up elaborate and dramatic claims about what the next episode will be (Much as she did in the game). They're pretty much all lies, though some slivers of truth do get through on occasion. Sometimes, the other characters get involved as well, replying to Etna's claims.
* ATwinkleInTheSky -- Gordon and his crew get knocked around this way occasionally.
* VerbalTic -- Prinnies, dood!
* VillainousBreakdown -- [[spoiler:When Vulcanus learns that he was himself an UnwittingPawn in Seraph Lamington's plans, he goes bat-shit insane and starts [[EvilLaugh laughing evilly]] while at the same time assuming that Laharl, Etna, and Flonne have taken over his superior's mind. He then becomes TheStarscream and pulls out a sword and tries to kill Lamington to show how pathetic and beyond-redemption Vulcanus himself is - [[ObliviouslyEvil all in an effort to prove that what he believes is truly right]]. He fails, of course, and Lamington punishes him by turning him into a frog - which is both hilarious and satisfying to watch, really]].
* WeBuyAnything -- After raiding several castles for loot, Laharl walks into the nearest general store, and...
-->'''Laharl''': I wanna hock all this crap!
-->'''Mannequin Shopkeeper''': *buried under loot* Yes, sir...
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