Izuku Yagi and the scarf.

Izuku being born quirk less was criticized and called useless . He was constantly tormented by others including his family who usually threw him out of home until midnight. But that changed when he got a red scarf. He would allow you to touch it and admire it but the line drew when you tried to steal it away from him.

Not even All Might dared take his scarf for fear what might befall him.