Every legend has an origin. Every story has a beginning. Every Superman was once just a man. Before becoming the Man of Steel, Clark Kent was just a young man trying to find his place in a world that was not his. MoS/Avengers crossover. Superman in Marvel Cinematic Universe.
Crossover - Avengers & Superman - Rated: T - English - Adventure/Humor - Chapters: 34 - Words: 364,942 - Reviews: 1581 - Favs: 2,267 - Follows: 2,318 - Updated: 3/31 - Published: 4/25/2017 - Clark K./Superman/Kal-El, Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.