Reina... was just not planned... So was Yori.. The twins were never planed to be born.. So they were treated poorly... Later... Yori learned he could control minds and made both of his parents commit suicide...
As soon as Reina found out about what Yori had done, she hid him away, worried others would try to kill him. The twins soon found another, a man who cared for them and fed them, treated him right, and more. He was like a father to them. Soon, at the age of 15, they both left to see if they could fine more of their kind.
Reina sighed. "So that was our past... that's why I've tried to kill myself..."