When you were a mere child, you ran away from your home because of the cruel world you had to face. The district people spreaded the story of your dear mother who was hurt by the knights because she couldn't pay, meanwhile your step mother treated you like nothing but a pile of trash. Blaming you for everything and thinking you disrespected her in anyway she thinks it's disrespect because you reminded her of your father who died from his illness.
When you ran away from home. You saw a light, a bright light behind a bush when you took a closer look there was a gigantic red dragon roaring in pain and noticed you. You could feel it's tensed up body from a few feet away, as you started to walk to the dragon and then you healed it after offering assistance, you blacked out from lack of energy.
Now you're standing infront of the vanity mirror while the maids brushed your dyed hair that was from (insert hair color) to Golden blonde. As your step mother spoke with your brother he said he got the treasure and money from the ancestor burial of the Red Feather feather Tribe..It had your mother quivering in fear as she told him to put it back but it was to late, the Red Feather tribe dragons had already attacked and soon enough everyone was beheaded except your step mother and brother, as your mother offered you as the payment. Which now you were sitting on the ground looking up at Karma Akabane who pointed his spear at you and his eyes narrowed while his smirk grew and he said in a smooth sadistic tone. "I'll give you a chance to choose, you become my soulmate or you'll join everyone in this bloodbath."