"Um." Her brow furrowed a little as she tried to think about how to phrase it. "It's, um. It's not always the same? But, I think it has to do with molecular manipulation or... something." She had no idea how to explain it. Isabel back home had barely been able to explain what they each could do easily and while Liz had wanted to research it more, there never seemed to actually be any time with alien invasions and homicidal enemies.
Liz decided it'd be better to show him. There was only one that she seemed to be able to do by thought so she turned away from him and held up her hand, palm out. Something like green electricity seemed to spark across her hand and Liz grimaced, pushing through it as she focused on the backpack she had brought. After a moment the bag went flying back like it was pushed by an unseen force. Liz swayed for a moment, but remained standing, bringing her hand to her chest as she tried to stop the energy on her hand that stung.