I Become a Hero in Marvel

Traveled through time? And also traveled to the United States? Looking at Iron Man flying in the sky, Spider-Man jumping repeatedly across tall buildings, and Captain America? Well, let me come to your rescue. This is a story about changing tragedy in the world of Marvel superheroes ps: Please refer to this book for the hero's abilities and timeline, and try to focus on the main storyline of the movie. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.