You have rich parents who neglected you since you were born. They sensed you would be useless at academical life so they just left you alone until Kyosuke, your brother was born after two years. He was treated like a prince, and you were just there. Kyosuke kept teasing you since you were like a ghost to your parents, even though he didn't see you too much. Because you were always trained by your father to attend an army and be useful for once. You didn't even got a normal education when your brother did. That's why he was much smarter than you and had the stragies. You were too naive because of it. You also did weigh less because of the continuous training which made you too tired to eat. This continued until your father sent you to a war with the help of government when you were 14.

Your parents got a call. You were coming back from the war after 2 years. They were kind of glad you fought safely and didn't really harm yourself. Your mental health was destroyed, war experience was terrifying.

Your parents waited for you in the living room until they heard the bell ring. Your mother happily opened the door and your family surprised you with a cake. Kyosuke was kind of glad you were safe aswell even though he didn't made you notice as always. Reunion was kind of... awkward. But you still managed to smile. After all, they're your 'family.'