Jolie is falling in over here, and she will be investigating, as her previous infiltration incarnation doesn't really work in this time frame :B She will be the Adversary of Souls, which was what her infiltration was last time, and she kept the powers. Also, I can't think of anything better, so using last time's powers is easy. Her pogemon is masquerading as her spirit companion, since he's done that before and kind of knows how it works. Kind of.