ionyx is definitely an immortal who’s sick and tired of being immortal
like it’s species is highly secretive and isolated in order to keep their immortality going (because ultimately they could be killed by wounds or other things)
and ionyx decides one day, fuck it. everything sucks when you are so sheltered. what’s the point of living forever if you don’t actually do shit. learns to not give a flying shit about anything other than LIVING, adopts its terrible language and goes on the joyride that would hopefully end its immortality and ennui
its species is literally meant to act as stoic, immovable, gods, and it goes rogue essentially
(which would mean it’s probably very dangerous for the mentality of its home planet and would cause some troubles for deneb’s crew)
i feel like it’d be drawn to deneb because both were fed up with their insular societies and decided to leave, ionyx is just the first one of its species to attempt it