I Want To Forgive Sukuna And Gege So Bad - Tumblr Posts
Wait I don't think Mei would stay around at all, bc her soul would be gone (though ui ui could also have switched Choso and sukuna's souls, maybe. I'm always trying to kill Mei off lmao)
The concern would be whether Choso maintains his blood manipulation techniques, but if he loses them, then Yuuji could learn from Sukuna. Condense his death painting brothers into a finger and feed that to Choso, everything is solved.
(chapter 259 spoilers)
It doesn't have to be Chosover.
We know that Ui Ui can switch out souls, so he might have done that with Choso.
Who would he sacrifice? Mei Mei. All that she has to offer is crows, and Choso is instinctual - he could easily learn to use her techniques.
Choso would gain her memories, and maybe he would still retain some traits bc she is stronger than whoever he had incarnated with originally. But still, it would become Choso's body.