[@Skyswimsky]

I've already checked Ruu. She seems rather good. I have an offers for you.  Because of Faust she might have come to know one of the other NPCs I'll bring about.

A necromancer that controls undead cyborgs like a puppeteer. Her name is Orihime Tokisada, by the way. She could easily have seduced him with promises of her knowledge. What do you think?

Also, I think that the rat should make her spread disease, not acid, didn't that makes more sense?