When the two were separated, Madcap was driven further insane by his experiences trapped within Deadpool's mind and set out to destroy him. RELATED: 5 Ways Deadpool Is Similar To The Mask (And 5 Ways It's Original) When Madcap and Deadpool ran afoul of Thor, a lightning bolt reduced them to a pile of ash, where their combined healing factors reconstituted Deadpool with Madcap trapped as an often disagreeable voice inside his head.
Rather, Madcap is best described as 'chaotic neutral,' a nihilist who deems all things, including existence itself pointless. Driven mad after being the sole survivor of a bus crash turned chemical spill, the man who would become Madcap is not necessarily evil, like most of Deadpool's enemies.