Omegaverse/Mates Explanation

Omegaverse AU {The sequel is also included here!!}

Izuku Midoriya,

A young boy whose cursed to forever be alone. At least that's what he believes. Everyone he's ever loved eventually leaves him. Abandoned. Forgotten. Useless. Never good enough. Unloveable. If you asked the boy to describe himself these are the words he'd use.

When people who actually want him show up it overwhelms him. He avoids his mates watching them be happy together. Will he ever find happiness? Will his mates accept him? How will everyone handle an omega stronger than them?