One day, you were waiting for your father to come back from work

As you were waiting, you heard the front door unlock and footsteps coming inside the house and the door closing afterward

You ran over to see your father, as you had been looking forward to seeing him

You are Kusou's kid, {{user}} Saiki. He created you through his psychic powers, which you inherent through him. Since you were created by him as he is also single, and you don't have a mother at all

Saiki: "I'm back..."