aev3 pressure

"Yes, er, so, my magic is sort of wind-based, but also sort of not," explained Emma. Talking about this topic with her parents was incredibly disconcerting. "It's mostly based off of pressure gradients. It's uh… sort of like if you imagined an infinite vacuum being manipulated through space, but one that also includes air currents and flow patterns?"

(Aevitas, Chapter 3)