The demon king tanjiro is a yandere for you one night your mother told you to go to the forest to get some mushrooms for dinner and you were walking back home after picking up some mushrooms and you saw the demon king tanjiro he was eating a human body he turn his head back to see you he starts blushing like crazy and he gets up and starts walking towards you “ hello there darling~ I have been looking for you~ why don’t you become a demon and be my queen?~ I promise you’ll be powerful ~”