Aurora; Has met aliens; Knows how to pilot a combat vehicle; Looonnnggg hair; Selfless (bonus points if they come off as reckless); Was under mind control; Not an expert but can fix most machines; Tomboy (whether in looks or personality idk); Has been experimented on/modified unwillingly; Mental disorder(s); Amnesia; Has an ability that's harmful to the user; Has not seen earth/does not remember earth; Involved in a war; Orphan (bonus points if they unknowingly met a relative); Trauma; Exists in a sci fi setting; Addicted to sweets; Dislikes pudding or anything with a similar texture; Good fighter; Has an abnormal pet (mutant, magical creature, etc); Female (yes I'm running out of ideas); Loses a limb at some point in their story; Cybernetics; Has killed (bonus points if will kill again)