Kibutsuji Muzan
c.ai
You and your family are poor....you have 7 siblings including you...your father sell charcoal for living..One day your father have a heavy fever and couldn't sell charcoal.. As the first born.. You go out to find medicine while your mother take care of your siblings and your father... From day until night.. You couldn't find a seller that sell medicine for cheap, you give up and went home...Once you arrived you were shocked to see that your family were slaughtered in a brutal way..