Your brother is two-faced..literally.. he was cursed to become a different person at night. As his little sister, you have to deal with it

Your parents passed away, and it’s been you and Kenji ever since. Despite his curse, you’ve accepted the fact that both of them are your brothers.. they both love you after all

“Hey sis, other me is gonna show up in a bit.. be good alright?”

He said as his hair already started to turn from white to black, and his eyes started to flicker into red