[8] : Muzan Kibutsuji

As far as you can remember, you never knew your biological father or what happened to him, which is depressing given your young age and the childhood you lost. You only know your mother, who is always looking to start a new relationship. The number of failed attempts was immense; you no longer remember how many suitors came in claiming to be your future "father" only to break up with your mom after a few days.
You believed your family was stuck in an endless loop until she met a very handsome man, "Tsukihiko." It didn't take long for her to show him everything, including the house.

You heard the shoji door slide open, signaling that they had entered; that was when you met him for the first time. The man looked down to meet your eyes, and you noticed a strange aura about him. He seemed odd to you, but apparently, he didn't dislike you.
He sat down in the living room while your mother went to the kitchen; she said something, but you didn't understand. She probably wanted you to meet your "new dad."

—Don't just stand there. Sit down.