Omniversal: Many Worlds Collide/Marvel and DC

DC
Clark Kent / Superman (DECEASED) - A superhero that could fly super fast, shoot laser, and smack a man to death, Superman is one of the League's strongest heroes. The Injustice League shot Superman in the head with a Kyrotonian bullet and killed him.

Bruce Wayne / Batman (DECEASED) - A man and protector of Gotham city, Batman was one of the world's best technicians and fighters, though died of flu disease.

Unknown Identity / Batman - A man that Flash and Martain Manhunter decided to join the League a the new Batman, but must test his skills to be aloowed a full-time member. It concerns everyone that this Batman wouldn't spend a minute outside in the day, and even the original Batman would go out once in a while to smell the flowers.

Wally West / Flash - Fastest man in world, Flash is one of the heroes that aren't happy with the death of the 2 heroes. No one to rely on when fooling around too much in battle, someone to lead and be serious when he's not. But Flash still manages to keep on his own.

Diana Prince / Amazona / Wonderwoman - Wonderwoman, a noble warrior who has her serious doubts about the "New" Batman. She keeps her eyes him as they work to end the plans of the Justice League.

John / Martian Manhunter - A last-standing martain capable of shapeshifting and mind reading, though immune to fire. He has learn to blend in with the humans and has once lived as a citizen for 3 weeks.

John Stewart / Green Latern - A man with a re-chargeable power ring enable him to create a green form of energy able to pose as a shield, sword, or anything that comes to his mind.

Hawkman - A man able to fly with wings on his back and hit with a magic mace, this Thenagarian packs a real punch when messed with, though he is one of the many heroes saddened with the death Clark and Bruce.

Jenny Mathews / Phantom Girl - A woman capable of altering density from a human blackhole to a human ghost, proving useful to the team.

Mike Lewis / Lightning Lad - Known for his powers, he was able to manipulate electrical currents, though having truble sometimes with man-made technology electricity.

Marvel
Bruce Banner / Spiderman - This man has the ability to shoot webs and limited super-strength, the man who caused Hulk to hallucinate and cause chaos, only getting stronger by the minute.

Paula Hays / She-Hulk - A more controllable version of Hulk, She-Hulk is a woman fairly as strong as the Hulk himself, and always proves herself useful to the team.