"I think you should, if you don't leave I'll have to kill you." Sky moved to better draw her sword. She held the sword comfortably in one hand, unphased by the weight. She is phased by the fact that Hephaistion is between them, making it hard for her to safely swing the thing. "You care about that, right?"

This means she has to hold until Hephaistion gets out of the way, or pushes the wolf off. She edged closer so that she's ready to attack when she sees her opening. That textbook said organics needed their fluids were important, that should help right?