Editing Dark Bowser

{{Distinguish|Black Bowser|Darkmess Bowser|Fury Bowser}}
{{about|the final boss from ''[[Mario & Luigi: Bowser's Inside Story]]''|the boss from ''[[Super Paper Mario]]''|[[Shadoo]]}}
{{form infobox
|image=[[File:MLBISBJJDarkBowser.png]]<br>Sprite of Dark Bowser from ''Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey''
|first_appearance=''[[Mario & Luigi: Bowser's Inside Story]]'' ([[List of games by date#2009|2009]])
|latest_appearance=''[[Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey]]'' ([[List of games by date#2019|2019]])
|item=[[Bowser]]'s DNA
|applies_to=[[Dark Star]]
}}
{{quote|Soon [[Mushroom Kingdom|this kingdom]] will vanish along with all who dwell within. And [[Bowser|you]], too, will sleep eternally in the dark power's embrace!|Dark Bowser|Mario & Luigi: Bowser's Inside Story}}
'''Dark Bowser''' is the form the [[Dark Star]] takes after absorbing enough of [[Bowser]]'s DNA, who acts as Bowser's final boss in ''[[Mario & Luigi: Bowser's Inside Story]]'' and its remake, ''[[Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey]]''. His voice is a slowed-down version of Bowser's, and he has all the powers the original has, along with many dark variations as well. He is fought alongside [[Mario]] and [[Luigi]]'s final boss, the [[Dark Star Core]].

==History==
[[File:Dark Bowser Pieces.PNG|thumb|left|200px|The pieces of Dark Bowser]]
While the [[Dark Star]] was gathering DNA from the [[Airway (Mario & Luigi: Bowser's Inside Story)|Airway]] inside [[Bowser's body]], [[Mario]] and [[Luigi]] pursue it to try to stop it before it could complete a profile of Bowser's body. It manages to get his [[Punch]], [[Fire Breath]], [[Body Slam (Mario & Luigi: Bowser's Inside Story)|Body Slam]], and presumably even more moves before Mario and Luigi could fight it. 

The brothers battle the Dark Star and manage to defeat it, but at this point, the Dark Star has absorbed every piece of DNA that it needed, so it leaves Bowser's body and transforms into Dark Bowser, albeit in a ghost-like state because the Dark Star was missing DNA from Bowser's legs. After trying to absorb dark power by inhaling an unconscious [[Princess Peach]], to no avail, Dark Bowser searches [[Peach's Castle|her castle]] for dark power to complete the missing info. He finds [[Dark Fawful]] searching for the half of the Dark Star's power he had not absorbed. After Bowser defeats Fawful (which results in him devolving into a bug-like form), Dark Bowser inhales him, thus completing himself, and becoming solid in the process. 

The newly completed Dark Bowser leaves the room, in the process opening the way to the secret tower of Peach's Castle. Bowser pursues him, and when he confronts his dark form, the two Bowsers both execute flame breath attacks that clash with each other, initiating the prologue to the final battle. Bowser eventually overwhelms Dark Bowser, who retreats higher into the tower in his inflammed [[spike ball (move)|spike ball]], forcing Bowser into the same position in the process. Bowser, with the help of Mario and Luigi in the [[Chest Station]], is able to defeat his dark form in a shell collision match, but the dark being manages to retreat again.

Just above the arena is the roof of the tower. Bowser follows a path to an arena, where Dark Bowser waits with a still unconscious Peach (who is now inexplicably outside of him). Dark Bowser, commenting on the dark power needing to be freed, unleashes a dark hurricane over the Mushroom Kingdom. In the original version, [[Broque Monsieur]], the [[Koopa Paratroopa Trio]] and some [[Toad (species)|Toad]]s and [[Goomba]]s trapped in bubbles are shown circling around the arena. [[Starlow]] attempts to encourage Bowser and reveal Mario and Luigi and her true identity, but the windstorm is too loud for him to hear her. Dark Bowser and Bowser then fire their Flame Breath at each other, initiating the final battle.

Once Mario and Luigi defeat the [[Dark Star Core]] inside Bowser, Dark Bowser becomes unstable. This allows Bowser to finish him off with a "KO [[punch]]". Dark Bowser, after saying his last words to Bowser, explodes, releasing the dying Dark Star, which flies above [[Peach's Castle]] and explodes, reverting the kingdom back to normal.
{{br|left}}

==General information==
===Physical description===
Dark Bowser has all of the original Bowser's physique and build, but is detailed very differently. All of his scales and shell are colored dark blue, and his snout, plastron/underbelly, horns and spikes are noticeably paler than Bowser's. His eyes are identical to the [[Dark Star]]'s own, but he seems to entirely lack Bowser's eyebrows. The rings around his spikes and horns are colored black, and the most noticeable difference between Bowser and Dark Bowser is that Dark Bowser has a black mohawk in place of Bowser's hair. His sprites also have dark orbs float across his body.

In his incomplete state, he retains his details, but appears as a ghostly figure with a purple coloration (without his eyes), whilst pulsating a brighter purple. His animations are also distinctive in that his idle sprite has misplaced pixels to give an effect resembling video noise, and his talking animations have a noticeable jitter to them. He also entirely lacks legs and a tail until he is fully complete.

===Speech===
While Dark Bowser is incomplete, his speech is halted and can only speak one sentence at a time. However, upon his completion, he starts to speak fully and does not use contractions. 

In the Japanese version, his speech is halted and written entirely in katakana while he is incomplete. When Dark Bowser inhales Dark Fawful and is completed, he begins to speak in more natural Japanese, with kanji and no pauses. 

Aside from text dialogue, Dark Bowser's roars and grunts are provided by [[Kenneth W. James|Kenny James]], who also voices the original Bowser.

===Powers & abilities===
[[File:Dark Bowser Fire.png|thumb|Dark Bowser breathing fire at Bowser.]]
While incomplete, the only powers Dark Bowser is shown to possess are floating, punching and inhaling. Once he inhales Dark Fawful after he is reduced to a bug-like form and turns complete, Dark Bowser showcases even more powers that are similar to the original Bowser's; exhaling/shooting fire out of his mouth, curling up into a [[spike ball (move)|spike ball]], etc. Dark Bowser also has the ability of spreading darkness throughout large areas of land, seen before the final boss fight with him, which also traps any residents inside dark bubbles.

During the final battle, Dark Bowser has the ability to create boulders, cages and energy balls as the means to attack Bowser. With the help of Dark Fawful, who is inside him, Dark Bowser can recover any and all damages given to him, seen once Bowser reduces his HP to zero, and even grow larger (with his belly being his only weak spot, which makes him cough up Dark Fawful and revert him back to normal size). Also, Dark Bowser makes use of dark variations of Bowser's own minions, sending them after Bowser when he turns giant.

However, if the Dark Star Core takes too much damage, Dark Bowser will become weakened and unstable, which is what ultimately allowed Bowser to finish him off during their fight.

==Battle==
[[File:ShadowBowser.png|thumb|left|200px|[[Bowser]] battling Dark Bowser, who is fully powered by [[Dark Fawful]]]]

Dark Bowser has three attacks that he can use while in his regular form.

* His first attack involves tossing a giant boulder into the air and blasting it to pieces with a fireball. The pieces will then begin to rain down from the sky around Bowser, and he must use his [[shell defense]] to avoid taking damage. At the same time, Dark Bowser will be charging up a blast of dark fire breath, and Bowser must find an opportunity to punch one of the falling rocks that land in front of him at Dark Bowser before he finishes charging up. When the rock lands in his mouth, the attack's energy recoils and he inflicts damage on himself from the inside. If Bowser fails to punch a rock back at Dark Bowser, he will take damage from the flames.

* Dark Bowser can also repeatedly punch Bowser. Bowser must counter with his own punch, making their fists clash and negating any intended damage. Countering a punch will cause Dark Bowser to curl up into a [[spike ball (move)|spike ball]] and try and crush Bowser from above, which can be blocked with shell defense. When Dark Bowser lands on the ground, there is a brief window to counter with a punch before he returns to his spot.

* Another attack traps Bowser in a cage and raises it into the sky. Dark Bowser will then charge up an energy ball to launch at Bowser, who must repeatedly punch the cage with 14 punches to destroy the lock before the energy ball hits him. Bowser has just enough time to free himself and drop back to the ground before the energy ball strikes. Alternatively, Bowser can also use his shell defense to cause the cage to swing, and he must time his crouches at the peak of the swing to increase the swing intensity. Eventually, the wire will snap and Bowser can land on top of Dark Bowser's head, dealing some damage.

{{multiframe
|[[File:Darkminions.png]]<br>[[File:MLBISBJJDarkMinions.png]]
|The "Dark Minions" seen in the Dark Bowser fight in between versions.
|align=right
|size=240
}}
After taking enough damage, Dark Bowser will fall to the ground; he is then fully healed by the ingested Dark Fawful and will grow larger. In this giant form, his only move is tossing a mixed ball of dark versions of Bowser's minions ([[Goomba]]s, [[Koopa Troopa]]s, [[Thwomp]]s, [[Bob-omb]]s, and [[Bullet Bill]]s) at him. The ball pushes Bowser back several meters, after which he must walk back through the minions while dodging or countering their attacks (punching the Goombas, Koopa Troopas, Bob-ombs and low-altitude Bullet Bills, and ducking under the high-altitude Bullet Bills and Thwomps). When near to the battlefield, Dark Bowser again curls up into a spike ball and tries to slam into him from above. Bowser must defend with his shell, then do it again as Dark Bowser prepares the next spike ball slam (if quick enough, the second slam can be avoided by simply walking).

When it is his turn, Bowser has to attack his stomach so that he spits up the [[Dark Star Core]] and causing Dark Bowser to shrink back to normal size. Bowser must then inhale Dark Fawful; Dark Bowser will try to counteract with his own inhaling technique. If he fails to inhale the core, Bowser will have to drain his HP all over again. Once he has successfully inhaled Dark Fawful, the Mario Brothers must fight the dark being inside his body. If Mario and Luigi fail to defeat Dark Fawful and Dark Star Core within several turns, it will escape and return back into Dark Bowser's body, forcing the process to be repeated. Only upon Dark Fawful's defeat can Bowser give his shadowy doppelganger the final blows. Once defeated, Dark Bowser dissolves, leaving only the Dark Star, which rises into the air and explodes, restoring the Mushroom Kingdom to normal.

If Bowser does not attack Dark Bowser's stomach within 2 turns after he turns giant, he will shrink back to normal and the process must be repeated. Similarly, If Bowser defeats Dark Bowser while he's giant, or defeats Dark Bowser when Dark Fawful is outside his body, Dark Fawful will still heal him and the process will also repeat. When the Dark Star Core has lost enough HP, Dark Bowser will start attacking more times in a single turn.

In the [[Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey|remake]], Dark Bowser's health increased slightly from 1000 to 1260. For his cage attack, punching the cage now causes it to swing, and upon punching the cage enough times will break the lock, causing Bowser to land on Dark Bowser's head. He is now able to use 2 attacks in a turn from the very start of the battle.
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==Statistics==
===''Mario & Luigi: Bowser's Inside Story''===
{{:Mario & Luigi: Bowser's Inside Story bestiary|transcludesection=Dark Bowser|align=horizontal|image=[[File:DarkBowserAni.gif]]}}
{{:Mario & Luigi: Bowser's Inside Story bestiary|transcludesection=Belly|align=horizontal|}}

===''Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey''===
{{:Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey bestiary|transcludesection=Dark Bowser|align=horizontal|image=[[File:Dark Bowser DX.gif]]}}
{{:Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey bestiary|transcludesection=Belly|align=horizontal|image=[[File:Giant Dark Bowser.gif]]}}

==Quotes==
*"''[[Bowser|Your]] body, I have copied... Your power, I have copied...''"
*"''Not enough... Not enough...power...''"
*"''Not enough dark power... Power has been drained...''"
*"''I am not complete...''"
*"''Who... Who will give...the dark power... Her... No...''"
*"''That voice... Yes... I know that voice... That is [[Fawful|the being]] who drained me of my power...''"
*"''Where... Dark power... Being who drains... Where... Where...''"
*"''There...''"
*"''FWAHAHAHA! Awake at last! The dark power is complete!''"
*"''I have copied all that is you. You are no longer necessary.''"
*"''The [[Dark Star|dark power]] slept so long, and now it wakes... It must be freed... BEHOLD!''"
*"''Still here? Has the dark power not yet crushed your puny hopes? Soon [[Mushroom Kingdom|this kingdom]] will vanish along with all who dwell within. And [[Bowser|you]], too, will sleep eternally in the dark power's embrace!''"
*"''Huuh huuh huuh... Haah haah haargh... I have fallen...To come so far...so far...to lose...''"
*"''Dark...Even with the dark power completed...The unthinkable happened...''"

==Gallery==
<gallery>
SMK 41 Page 86.jpg|''[[Super Mario-kun]]''
</gallery>

==Names in other languages==
{{foreign names
|Jap=ダーククッパ
|JapR=Dāku Kuppa
|JapM=Dark Bowser
|Spa=Bowser Oscuro
|SpaM=Dark Bowser
|Ita=Bowser Oscuro
|ItaM=Dark Bowser
|FreE=Bowser Noir
|FreEM=Black Bowser
|FreA=Bowser Obscur
|FreAM=Dark Bowser
|Ger=Finster-Bowser
|GerM=Dark Bowser
|Kor=다크쿠파
|KorR=Dakeu Kupa
|KorM=Dark Bowser
}}

==Trivia==
*Dark Bowser is the third final boss in the [[Mario & Luigi (series)|''Mario & Luigi'' series]] that is a different form of Bowser, the first two being [[Bowletta]] and [[Shrowser]], and the fourth and fifth being [[Dreamy Bowser]] and [[Shiny RoboBowser]]. However, he is the only one who is not actually Bowser, instead being the Dark Star taking on the appearance of Bowser, due to Bowser himself being playable in the game.
{{Koopas}}
{{M&LBIS}}
[[Category:Bowser lookalikes]]
[[Category:Clones]]
[[Category:Final bosses]]
[[Category:Mario & Luigi: Bowser's Inside Story bosses]]
[[Category:Mario & Luigi: Bowser's Inside Story characters]]
[[Category:Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey characters]]
[[de:Finster-Bowser]]
[[it:Bowser Oscuro]]