Deadpool

This is the story of Wade Wilson and his life as an assassin. He is later found with cancer and has only a short time to live. In an attempt to save his own life and stay with his love copycat he takes an experimental treatment to cure his cancer. After the treatment Wade sees that it has turned him into a monster and seeks revenge on the person that did this to him. The movie is very light-hearted which fits the character of Deadpool well but it is also full of a lot of action which fits into the Marvel universe.