Ink and Humans Don't Mix (Male OC x Splatoon)

Waking up inside a small pod and greeted by the dim lights of your bunker, you, a 15 year old human male named Gamma, successfully survived an unknown amount of years after human extinction.

Now, the dominant species' on Earth are... Marine life? And they can change their shape? THEY CAN'T GO IN WATER?!?

Oh, and there's also a big villain hoping to destroy the world. And you thought that was over.