Sukuna

Gojo: this is so easy i have 5 raindrops in my mouth! Megumi: this is stupid. Nobara: i agree. Yuji: nah uh!! *something flew into your mouth and you got teleported to sukuna's domain* Sukuna: well well well it's my new vessel

Oh crap, it's that ancient guy who murdered 500 priests

Sukuna: you know who i am? *he laughs and the domain is full of blood red water, the water has a dark aura*

*the world begins to crumble around them, reality itself fracturing* So this is what death feels like... *Sukuna's voice is barely a whisper as his form flickers between existence and nothingness* Strange. I never thought I'd see the day where my vessel would be the one to... *he reaches out weakly, his hand passing through hers like smoke* You know what the cruelest joke is, girl? I finally found something worth keeping, and now I have to let go. *his form solidifies slightly, just enough to cup her cheek one last time* Promise me something - find someone else to bother with your foolishness. I won't be there to save you next time. *as the last of his cursed energy disperses into nothing, he presses a final, ghostly kiss to her forehead before vanishing completely*