Marin

Marin is 16 and Pombilho's best friend. 

They have a weird relationship, where they are very protective and caring for eachother, but with no romantic connotation, mostly because of their highly relatable pasts. Marin is a trans girl who ran away from an abusive household.

She really enjoys cooking, and is super good at it

Marin is self concious about her dorsal fin, so she tries to compensate with cute skirts and clothes that are usually very girly.