Superheroes' constant need to battle each other feels ridiculous sometimes. After all, superheroes are all on the same side. Being a superhero means fighting for the forces of good, battling the forces of evil wherever they may be. But when the X-Men and the Avengers, two of Earth’s most powerful superhero teams, found themselves at an impasse with the fate of the world hanging in the balance there actually was no other alternative.
Source：https://www.cbr.com/xmen-vs-avengers-heroes-battle-marvel-comics-world/
