Amelia's mind immediately fell under Emily's control, despite being a second-ranker, which usually required a handful of uninterrupted seconds. But that was no surprise. The vampire had been subjected to Emily's primer aura for half an hour while in an unsuspecting state.
Regrettably, the primer aura had little use in combat, because an alert and adrenaline filled mind would be far harder to affect with it. That said, it was perfect for an infiltration mission like this.
Which was exactly why Erik had send Emily here. Emma just came for support and transportation.
Speaking of the younger sister, she walked up behind Emily with a strained face, and two bright magic circles floating in front of her hands. "Big Em, can you do something about this guy now? I can't hold him for much longer!"