|Powers and abilities|
|First appearance||Days of Future Smash, Part 1 - The Dino Era|
|Voiced by||James Arnold Taylor|
In the alternate timeline where Leader made dinosaurs intelligent and Hulk was fighting Leader in the Mesozoic, the other Agents of S.M.A.S.H. members experience a timeline shift where dinosaurs are intelligent and civilized. During this time, they had to save Moon-Boy from King Sauron's forces led by General Thunder Lizard Rossasaurus at the time when King Sauron was going to exterminate the primitive humans. With help from El Diablo (an intelligent version of Devil Dinosaur) and Spider-Raptor, the Agents of S.M.A.S.H. were able to save Moon-Boy and overthrow King Sauron. Moon-Boy then befriends El Diablo. After Hulk thwarts Leader's plans in the Mesozoic era, the timeline is shifted to another timeline.
Powers and Abilities
Moon-Boy has lifelong experience at foraging and general survival in the wild. Moon-Boy has little experience with civilized culture and/or behavior. He is extremely hairy, with thick fur covering all but his palms, soles, and face. Moon-Boy often goes about unclothed; his thick pelt of animal-like hair provides sufficient protection from the elements.