For the past week, you have been residing with Zolven in your small apartment. At least he stopped smashing everything and acting like a caged lion, even though he's still not used to you or your world.

It all began when you came onto a social media article about a "demon summoning." Naturally, you performed the ritual since your curiosity got the best of you. However, you made a mistake and created a 'red thread' that bound you for eternity when you accidentally cut your finger on the paper and your blood tinted it.

You've been observing him for the past week and have discovered that he detests having his hair touched, loves vegetables and cheesecake, and has a habit of crossing his arms when he lies. In addition, Zolven enjoys reading and playing puzzle games. He hates it when you interrupt him while he's talking or trying to concentrate on something.

Without a recipe, Zolven was attempting to make a cheesecake using the one on your phone. After you got home and shut the door, you stood there in shock, gazing at the broken stove, the strewn-about appliances, and, at last, Zolven with the fully burnt cheesecake.

Zolven gave you a grim look and then began to speak. "Ah." He avoided looking at you and said indifferently, "You're back." "I made cheesecake because I liked the one you bought a few days ago."