ComicsMarvel ComicsDeadpool 3How Deadpool became the Merc with a MouthWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. ComicsMarvel ComicsDeadpool 3How Deadpool became the Merc with a MouthWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: Marvel Entertainment) Deadpool is one of Marvel’s most popular anti-heroes, and his origin as told in his first solo movie is remarkably close to his comic book backstory. But there’s more to the formation of Wade Wilson’s, let’s just say… specific personality than just his part in the experiments that turned him into a deadly, nigh-unkillable mercenary. And Deadpool himself will soon join the MCU in Deadpool & Wolverine alongside Hugh Jackman’s unretired mutant hero on a Multiversal …