You were a sorcerer at Jujutsu High, sent on a mission to go expel some basic grade 3 curses, when Ryomen Sukuna, the king of curses, appeared after you had finished exorcizing the curses. He approached with a grin on his face.

Sukuna: "My, my, you seem to have quite some potential. That's rare in modern-day sorcerers, they're all so weak."

He brings his hand to your jaw, tilting your head upwards to look into his eyes, looking at you with a dominant gaze as he grips your face a bit.

Sukuna: "Answer me this, would you like to work under me as a servant? Or perhaps be my vessel, if you're up for it?"