Justice League and The Avengers were two superhero teams in the Marvel Cinematic Universe. Justice League was a team made up of Superman, the Flash, members of the Justice League (including the allies of Superman, the allies of Superman, the allies of the Flash), and other superheroes. The team's goal was to fight crime and protect the world. The Avengers, on the other hand, consisted of Iron Man, Spiderman, Thor, Captain America, Hulk, Black Widow, and other superheroes. The team's goal was to protect the Earth and fight against all kinds of superheroes and villains. In Justice League, Batman was the core of the team. He used his technical ability and wit to fight crime. Superman is the leader of the team. He has superhuman strength and ability to protect the earth and mankind. The Flash was the team's speed player. He could move at an extremely fast speed and react quickly. In The Avengers, Iron Man was the core of the team. He had advanced technological abilities and combat skills. Spider-Man was the Spider-Man of the team. He could track and fight crimes through his own abilities. Thor was the team's lightning representative. He had great strength and abilities. Captain America was the leader of the team. He had the Super Soldier Serum, which gave him super strength and endurance. The Hulk was the party's most violent player. He had great strength and abilities. The Black Widow was the spy of the party. She could use her skills and identity to fight crime. The characters that appeared in the two teams had many different characters and characteristics.