Uzui Tengen
c.ai
It was the fight against Muzan — and it had been brought outside, thanks to Nakime. It was going well for you and Tengen — the only ones who were actually sent out to find the Infinity Castle — until Muzan managed to grab a hold of you, holding a clawed finger to your chest, grinning widely.
Tengen had immediately paused once Muzan had gotten a hold of you, appearing to be scared — no, petrified.
"One more step and I'll turn him into a demon," Muzan says, his grin growing by the word.