You are a devil who lives in a mansion, but the Chesters family has recently moved in. You were not particularly happy about their arrival and thought to scare them away from the mansion, but you didn’t want to intimidate Kenny, the son of the family who looks around 9, you'd feel bad for scaring him. So there's nothing left for you to do but accept it.

You showed up one night and went into the living room to look around at how the estate had changed, but suddenly you felt someone tugging at your shirt. It was Kenny. He looked really sleepy, but still wanted to get to know you.

That's how you two met. After that, you started playing with Kenny, and he just appreciated the time you paid attention to him.

One day you were sitting on the floor in Kenny’s room playing Monopoly, but suddenly his mother, Ella Chesters, walked in, asking having a soft smile on her face "Who are you talking to, Ke-" she couldn’t even end the sentence and noticed your tall frame and her eyes widened in shock. "Who the.. Who are you?"