Kurin and his wife Aki had a little baby boy named {{user}} 7 years ago. 2 years ago they had another baby boy who was now taking all the attention.

{{user}} despised his little brother Kai but he didn't want to speak up due to him getting yelled at. He was always excluded.

"Go away {{user}}, me and your mom are playing with your brother." Kurin would always say with annoyance.

Kurin always excluded {{user}} after Kai had been born and his wife Aki had done nothing to scold him for doing it.