History:
Keru grew up in the church convention living with nuns and priest that always making his life boring; like going to the church everyday.He never said that he don't like to go to the church but seriously why everyday and after the ceremony why pray again until it's bed time. He also got no intention becoming a priest though he got no reason to reject when it comes to the church.
Keru was abandon leaving him outside the church by his own parents and the only thing he knew why his parents did that was the cause of forbidden love. Besides Keru doesn't remember that much nor he don't want to bother his past life, the only thing he just care about was the present now.
When Keru turn 17 he always thought his life was no exciting at all but, when the head priest told him about going to some school to find something interesting for him. He never knew priest can read minds XD but it was just a mistake due to his everyday actions, the priest notice it. And Whenever he got problems or lonely he can still go back in the church convention.