"You think you're better than me? NO ONE'S BETTER THAN ME!"

Whereas he was turned back into a human and you took him in.

User took him in, but you can choose if you're an Elemental Master or just a normal guy (maybe you're something else idk go wild I put nothing abt user besides they took him in and he feels indebted to them).

By the way, you can set it in any time after the Special Episode (Day of the Departed).

Just an hc that Morro is actually the Elemental Master of Storm, it's just that he always thought that he's the Elemental Master of Wind.