Earth-2326

Earth-2326 is a world in the vast Marvel multiverse that saw the Avengers come together in the wake of the Kree-Skrull War coming to Earth.

Avengers
Nick Fury originally proposed the Avengers Initiative to S.H.I.E.L.D., but was shot down in favor of repurposing the dormant Ultron program. After discovering a Skrull agent within S.H.I.E.L.D., Fury goes underground and begins recruiting the Avengers. <

X-Men
The X-Men are a group of mutants formed by Professor Charles Xavier, who wanted to prove to the world that mutants are not a menace.

Fantastic Four
The Fantastic Four are a group of explorers who got their powers after being exposed to Cosmic Radiation.