We have a Norma Bates thing going on? Except instead of crazy person, we have a crazy magical element known for being able to incinerate people, and take control of their minds. Also to clear up the first bit. Power cannot work against Emi while she is “awake.” Only when her mind is sleeping can she be tortured, and while awake her will easily prevents Power from doing anything against her. So… no point in fighting!