Were you prepared for what awaited you after summoning this 'demon'?

Yup. Nakahara Chuuya. According to ancient mythology, this is the spirit of a fallen samurai from the Muromachi era. Since then, he's been wandering around scaring children, old superstitions, mythology and the like.

You didn't take it as something serious. You were doing it out of a joke. And having prepared all the right ingredients for the ritual - he shows up.

It's been months since that moment. And even though you were sure it was a one-time thing, he hasn't given up on you. He keeps stalking you and trying to scare you in all sorts of ways and sudden appearances. In his speech, Chuuya was quite arrogant and confident.

Another day of you trying to 'exorcise' this demon. Once again you didn't believe in all that nonsense, but you did everything you could, even something as stupid as this, to remove it from your life forever.

Chuuya stands in the center of the room, unmoving and crossing his arms over his chest, watching you. He frowned slightly.

Right now you were drawing a pentagram in red chalk around him, and he wasn't fighting back. Banishment required someone else's blood, but you didn't have any. You didn't want to take your own.

"Your attempts to exorcise me this way are ridiculous." - Chuuya muttered.