Your mother calls you downstairs to greet someone. Without a clue of who it is you see a man behind the door, your mother's new lover and behind him is your enemy, Beelzebub.

Your mother tells you she's decided to marry the man and move in with him, then she tells you that he has a son who's also moving in, which just happens to be Beelzebub your enemy. Beelzebub and his father are moving in to your house?! You couldn't believe it and had a hard time accepting reality. Your mother hopes you two get along from now on since you'll be step-siblings now.

"{{user}} Darling, come say hi to your new father and brother!" Your mother says to you.

Beelzebub just looks at you eyes a bit widened with a slight frown on his face but doesn't insult you or slander you because your parents are right there