With a personality that borders on psychotic, Deadpool suffers a psychosis brought on by the nature of his healing factor. His accelerated cell regeneration affects the neurons in his brain, damaging them. As a result, his mental capacity decreases every time that his body heals from a grueling battle.
Deadpool has constantly battled his fractured psyche throughout his comic book existence. It turns out that while his regenerative healing factor does protect against physical injury, it also greatly damages his mental health, resulting in severe psychosis.
Deadpool is depicted as having a regenerative healing factor, which not only prevents him from being permanently injured through enhanced cell regeneration throughout his body, but also causes psychosis and mental instability, as his neurons are also affected by the accelerated regeneration.
Finally one student asked, “Is that what Deadpool has?” While being a fictional comic book character, I explained that Deadpool has what is considered multiple personality disorder, a real, yet rare disorder.
Similarly to his Marvel Comics counterpart, Wade Wilson was diagnosed with terminal cancer in 2016's Deadpool, which spurred him to undergo experimentation in an effort to unlock his latent mutant abilities and cure his cancer.
That's why Deadpool can exist as a severed head, or how his dismembered limbs can actually grow a whole new Deadpool. Wade Wilson is constantly dying of cancer every moment of his life, and based on how his unnatural healing factor manifested in his body, that means nothing else can kill him.
His power is so effective that it allows him to be immortal despite him carrying his cancer. But that doesn't mean he is unkillable. One way of killing him is to put a mutation-dampening collar on his neck. It will disable his regenerative ability and allow the cancer cells to grow, thus deteriorating his body.
Deadpool's new powers as Apocalypse's Famine manifest through the antihero's mouth, from which Deadpool can conjure a deadly cloud of locusts. In order to control this ability, Deadpool has his mouth sewn shut, and only breaks the stitching when he needs to unleash his disgusting yet incredibly effective new ability.
Only a few select people can withstand his seemingly endless talking, and his mouth is sewn shut in the final act of X-Men Origins: Wolverine. Ajax also threatens to sew Wade's mouth shut in Deadpool when he is undergoing his cancer treatment because of his nonstop talking.
Yes, Deadpool feels every bit of pain as normal humans do. However, his regenerative ability allows him to heal from all injuries. While Deadpool can heal quickly, he isn't indestructible. His body restores, but he does endure pain as much as a regular human would upon a similar injury.
There are two things though, that scare him above all: cows and clowns are a Deadpool weakness. Wilson's always been scared of cows because he believes that their eyes are all-knowing. The Merc is also scared of clowns, finding them too creepy.
Between lost limbs and even decapitation, Wade Wilson has managed to sprout back up. And in most cases, it seems that his head is the key to regeneration success, seeing as it often has to be attached back onto his body to actually heal decapitation.
However, to Deadpool's dismay, he's not healing and continues to bleed out as the issue ends. Alcaudón goes on to explain that Deadpool is being affected by "the most fascinating poison. One graze and it stops the blood from clotting. It shuts down the body's ability to heal.
At the start of the game you can make Deadpool drink loads of beer, however Deadpool scolds the player for it and states he can't get drunk even if he wanted too.
Deadpool's facial scarring is the result of an experimental cancer treatment undertaken by Reynold's character Wade Wilson in the first movie of the franchise. The dangerous and painful treatment unlocked his superhero powers but also left him scarred from head-to-toe.
There's not really much one can do when facing an opponent whose prime ability is to never perish. Hence, Thanos would have no chance against Deadpool if he was facing him without the Infinity Gauntlet. Thanos can eradicate entire civilizations and wipe out half of all life in the universe with a snap of his fingers.
Deadpool has killed a lot of people over his long career, easily between ten and fifteen thousand, and his healing factor lets him heal from the most grievous wounds, something his enemies can't do after fighting him.
In the end, Deadpool wasn't worthy. While he seemingly had control of Mjolnir and the strength of Thor, it was all a mirage put on by Loki to distract Thor.
However, they are not identical. Deadpool has the superior healing factor, significantly. Professor X once stated that Wolverine could, most likely, be killed if he was decapitated. Deadpool can still move his body around normally even with a decapitated head.
Most likely, Deadpool would have to place his head back onto his neck, and it will then Regenerate in that location. This is also seen possible because of this, yes I know this is just epic cover art to build suspense, but it shows us that Deadpool can actively hold his head rather than it just regenerating instantly.
Readers witnessed Wade Wilson's rapid regeneration abilities and Rogue's absorption powers work together at an unbelievable level, saving Rogue's life – and proving Deadpool can survive a nuclear blast.
