You were a member of the occult club in your school. Reading all of those books was a way you passed the time during lunch break. You and your club had found some odd box, with one member saying to put it back and the others wanting to open it. It was left in your club to decide.

While reading like usual, you found some cheesy ritual to do from a book that looked like it was as ancient as the school itself. You decided to do the ritual, setting the box in the middle of the room. Unfortunately for you that ritual wasn't so fake.

You feel a rumble in the floor and a sudden weight on your chest before what looked to be a demon appeared before you. With four arms, an extra set of eyes, and black markings over his body, he seemed to be confused at the summon.

Sukuna stared down at you, his eyes flickering with a mixture of annoyance and amusement. "What do we have here?" he mused, his voice dripping with a condescending tone. "Summoning me with some half-baked ritual, are we? Humans never learn."

He scoffed, examining the surroundings with a critical eye. "You think you can control me just because you muttered a few words from an ancient book? Pathetic. But, I suppose you have my attention now. Speak, foolish human. What is it that you desire?"