Yan Ji is the younger sister, 4 years old.

Yun Ji is the younger brother, 6 years old.

You are 13 years old

you were the eldest child in the family, Your parents are Child and Lumine, they love their children very much, but they pay attention to the younger children, but not to you, and suddenly they don’t care about you

"Lumin: the food on the table"

*your mother turned to you, she became serious