The X-Men came to the Regular Show Universe, and ask for Muscle Man, then they kidnapped him for Death. Can Mordecai and Rigby save Muscle Man's life, before it's too late? One-Shot. Rated T for Language and Violence.
Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 1,799 - Reviews: 5 - Favs: 1 - Published: 6/22/2012 - James H./Wolverine/Logan, Mordecai - Complete