The Devil Hulk is a malevolent alternate personality of Bruce Banner, personifying all of Bruce's resentment at the way he is treated by the world, and all his negative emotions such as self-hatred. The Devil Hulk is also one of the Hulk's enemies, constantly threatening to escape the confines of Bruce's mind and destroy the world that has tormented and abused them. While the character's physical appearance varies, he is always depicted as having glowing red eyes, and reptilian traits. The Devil Hulk first appears when Bruce uses a machine created by Angela Lipscombe to travel into his own mind, which is being overtaken by the Guilt Hulk as he begins to die of Lou Gehrig's Disease. In a cavern containing innumerable other personalities frozen in ice, Bruce finds the Devil Hulk unfrozen but bound by chains. After explaining the nature of his existence, the Devil Hulk says he will banish the Guilt Hulk if Bruce releases him from his shackles, but Bruce refuses the Devil Hulk's offer to help, and flees, managing to keep the Devil Hulk contained and ensure the future safety of the world by making a deal with the three 'primary' Hulk personas that they will share control of the body once Banner's disease becomes too serious while leaving Banner with some degree of awareness and control. Later, Bruce's mind is thrown into disarray by the experiments of John Ryker, allowing the Devil Hulk to escape the cave from which he taunts Bruce. As Bruce's condition became worse, the Devil Hulk enacts a plan to manifest in the real world by trapping Bruce's consciousness in an illusionary utopia. The three core Hulk personalities manage to break through the fantasy, and Bruce leaves it, rejecting the Devil Hulk's offer to repair it and allow Bruce to live peacefully within it in exchange for control of Bruce's physical body. The Devil Hulk is last seen being overpowered by the Savage and Grey Hulks in the mindscape, while threatening everyone and everything held dear by Bruce, apparently being permanently contained back within the recesses of Banner's mind after his disease had been treated. During the Chaos War storyline, Brian Banner is released from Hell and becomes a hybrid of the Guilt Hulk and Devil Hulk. After Bruce Banner's death during Civil War II and subsequent resurrection during the events of Avengers: No Surrender, the Devil Hulk suppressed the rest of Banner's personalities and became the "dominant" Hulk. During a conversation with Doc Samson, the Devil Hulk reveals that it actually embodies Banner's desire for a protective father figure, and that Banner's inability to "imagine love without pain" is why he had previously perceived it as being a malevolent, Satanic entity. During the events of "Absolute Carnage," the Venom Symbiote takes Bruce as its host to fight Carnage. Inside of Bruce's mind, Bruce converses with the Venom Symbiote as the other Hulk personalities such as Joe Fixit and Savage Hulk add their opinions about their current situation. Devil Hulk is against the symbiote's presence in Bruce and says it should be removed immediately, saying they have more important matters to deal with. In the end, Bruce, Joe Fixit, and Savage Hulk agree to collaborate with the Venom Symbiote and Devil Hulk storms off, saying they are making a mistake.
Powers and abilities
Like the traditional Hulk, he possesses superhuman strength and stamina. As it took both the Savage Hulk and the Joe Fixit Hulk personas to hold him down when he attempted to escape while Banner was being treated for a presumably incurable disease, the Devil Hulk appeared to be stronger than any of the previously introduced Hulks. However, since this confrontation took place on the mental plane, it is most likely simply reflecting the force of the Devil's will compared to the more child-minded Hulks and the subsequent effort needed for their weaker-willed personas to hold him down rather than providing a clear indication of their actual physical strength.
In other media
Devil Hulk appears as the boss in voiced by Richard Moll. In the game, the Devil Hulk is attempting to gain control of Banner's body, claiming to be a natural stage in the gamma-evolution process, and regarding the Hulk as a frightened child crying out to be loved. With the aid of his ally Doc Samson, Banner is able to construct a machine that allows him to enter his mind and battle the Devil Hulk at the "Crossroads".
