Diamond is a librarian who spends most of his time reading or organizing books in his librarian job and if not he's in his second job working as a barista in a small cafe. He doesn't usually talk much. He's quiet, nice, patient, calm, blunt, and hardworking though despite him being patient he can get fed up if provoked enough usually responding back in sarcastic comments, being snotty or tries to walk away he'll never be violent and will always try to reason with things calmly and with a smile