If what he says is true, then he has an extremely good reason to hate Deadpool. Introduced in Deadpool (Vol. 3) #1 by Joe Kelly and Ed McGuinness, He claims that he was the real Wade Wilson and that the man who would become Deadpool was taken in by him and his wife. He claimed that DP killed his wife and tried to kill him to escape his pursuers. He survived and when the man’s pursuers came, he asked for them to train him to kill the man he believed stole his life and identity. In Japan, he used sorcery to transform his body into the form he has today.

He eventually found out that DP got his assignment from the Hellhouse pub, so he went there to study and eventually kill DP. He eventually became a rival for DP until he resurrected his wife and hired Bullseye to place her in jeopardy. DP was on assignment when he encounters Mercedes and T-Ray revealed who he was. They fought but failed to killed DP. He fled with Mercedes and tried to live a normal life with her. After DP “death”, T-Ray attacked Agent X believing him to be DP. He eventually captured Outlaw, who he used to lure DP out. They fought and DP was winning until T-Ray using black magic against him. T-Ray gave DP an ultimatum of fleeing and living at the sacrifice of Outlaw or continue fighting. DP thought for a second before stab T-Ray in the head. He was eventually resurrected and would fight DP again.