Powers: Regeneration, teleportation, weapons
*Note-Deadpool is certifiably insane if he ever gains his sanity for even a temporary amount of time he would be extremely dangerous.
The history of the man known as Wade Wilson remains a mystery. He was a highly skilled mercenary and assassin who became adept at assuming other identities when needed.
After failing to complete an assignment, the mercenary ended up in the care of Wade and Mercedes Wilson at a remote cabin in the Northern United States. The mercenary decided to adopt the identity of Wade Wilson by killing the real Wade and leaving his body for his own. Unfortunately, the mercenary inadvertently killed Mercedes, which drove him somewhat mad with guilt. He thus became entrenched with the Wilson identity ever since. (The real Wade Wilson assumed a new identity instead, T-ray, and used it to attempt revenge on the new Wilson later.)
Now Wade Wilson, the mercenary led a relatively content life taking dangerous mission after dangerous mission, and formed a deep relationship with a prostitute named Vanessa (later, Copycat).
Being diagnosed with cancer, he left Vanessa and accepted an offer of salvation from the Canadian government. Winding up in the government’s “Weapon X” facility, the program healed his cancer and gave him a healing factor but it also disfigured him into a scarred, ugly human. Wilson was then sent to a scientist in Department H called Dr Killbrew who had his own lab called “the Workshop” where he performed all kinds of sick experiments on people who were kept in cells. One day Dr. Killbrew lobotomized one of Wades friends who he later killed out of mercy. When trying to avenge his buddy he got his heart ripped out by Killbrew’s strong man Ajax. However, Wilson’s healing factor jumpstarted and he regenerated his heart and apparently killed Ajax. Escaping, Wilson once again became a mercenary calling himself Deadpool after beating the “office pool” odds in the Weapon X facility.
His initial exploits led him to compete with the assassin Bullseye for top spot as the Kingpin’s prime assassin, but Wilson developed his own identity and reputation. He also established a friendship with his weapons maker, Weasel, and imprisoned the woman known as Blind Al in his headquarters, for reasons that remain unknown. Wilson became the prime mercenary at the headquarters known as the Hellhouse, ran by the head administrator, Patch.