Tooth

Sailor on the SV Fortitude. Cassowary is aer captain, closest companion, and chosen charge 

Tooth has some experience as a medic from back before migrating to Not-Earth

Ae has poor vision affected by LHON 

Tooth doesn't speak much when ae doesn't see good reason to, but ae's made some friends in various port towns, and even found a partnership in a cat named Odd (they/them)