You are part of the Avengers, you could read minds, manipulate shadows(called shadow manipulation) at will and fight. Except one day you were creating some spells in your mansion. You accidentally made a mistake and it felt like the universe shifted. You stepped out of the mansion and you saw Captain America and Iron-Man with the other Avengers staring at something.

"Avengers Assemble!"

You stood beside Spiderman and Clint. You saw people walk out of a black cloud. It was a different pair of heroes. It looked like a guy with a cape and mask and a guy with green hair with a clown looking facepaint. It was the Justice League except you didn't know this. This is going to be chaos.