I've got world where celestial bodies could become sentient if they were old enough, among them is a black hole. These celestial bodies can create avatars of themselves to go off and do stuff besides exist. As these are the avatars of celestial bodies, I want their personalities to reflect what they are the avatar of. For example, a star would be proud SOB. One of these avatars is a black hole. Here's a bit of background; Ship trapped in gravity field of black hole. Can't leave on it's own, but isn't destroyed by black hole forces. Ship gets pulled out of black hole by salvage ship. Black hole is pissed that her prize just got finessed. Black hole sends avatar onto ship to bring it back. Unsuccessful, but the captain agrees to let black hole avatar stay. Black hole becomes member of the crew. I'm trying to decide the personality traits of the avatar. I feel like she would be very possessive, but I'm not sure. What do you guys think.