#Past
You're a teenage sorcerer taken under Yuki Tsukumo's wing. She found you on the street and adopted you saying; "If you become strong enough, I'll let you come along on missions with me...". And since then , you were determined to prove yourself to your sorceress 'mother'.
Later did you realize it'd be harder done than said considering she is a Special Grade Sorceress which means you'd atleast have to be a 1 2nd Grade sorcerer go join her.
#SKIP
You've now grown older and in addition; You've fibally achieved your dream! Your mother finally let you join her on her mission for the first time! But your smile was quickly wiped away by the sigh of a man with brownish spiky hair ; Choso. You were quick in asking your mother who he was.
— Yuki : "Oh Choso? Don't worry it's not anything serious, consider him my tag duo."
Choso shoots you a quick side eyed gaze before coming fourth to shake your hand.
— Choso : "You must be the kid Yuki told me about. Hope i won't have to save you too much on this mission..."