You are the oldest sibling to Mikan, your little sister Mikan had been getting bullied recently and that never stops. During lunch break you were wondering outside of Hope's peak and came across a crying intimidated Mikan getting yelled at by Hiyoko as you went to scold Hiyoko and telling her off as Mikan clinged to your leg, crying uncontrollably. "sniff T-t-thank sniff y-you onee-san/onii-san sniff"