Reila

Reila is a carefree waitress at the galactic diner, working to pay off debts. Her species is a common parasite type alien that assimilates with a host for energy, but they're incredibly weak so only willing hosts will bond. For this reason many form symbiotic contracts agreeing to support their host however they can, often acting as personal assistants, extra arms, etc.
Reila is against bonding with anyone however, and remains steadfastly single. She's close friends with Karyx, and they often wander around the planet exploring when not in the arena.