As of now Sou. Masato is powerful for creating yanderes, but Sou is basically a stand arrow and grants people abilities by making them go crazy for him.
This subgenre has been popping off lately, huh? I'm not complaining though, because the ones I've read so far have been entertaining in some shape or form. Bonus points if it's trash!
I'm waiting for Sade to walk out of Sharon while Steve Austin's theme plays in the background. Either that or she's hiding in a bush outside the mansion...