Uh, hi! I'll take a shot as this :3
Killjoy Name: Galaxy Destroyer (goes by Ax)
Real Name: Zahra Reaan Morris
Age: 20 is good
Clothes: black leather vest, grey skinny jeans, combat boots, blue and turquoise striped shirt, blue gun w/ white racing stripes, blue fingerless gloves, Aviator glasses
Love Interest/Relationship: Frank would be really nice...
Signature Colour: black/or dark blue
Appearence: Black and dark blue hair, brown eyes, 5'3,
Personality: Straight edge, serious, cares a lot about others, paranoid, acts like an adult all the time, actually has a very good sense of humor
Sexuality: Straight
Background: Found half-dead in a Battery City alley after rape, father taught her about cars and guitar
Position in the killjoy group: Mechanic is pretty cool
(haha, sorry if it's too detailed xD)