" Kostchei looked at her,his eyes liquid ice, and Irene found herself stuttering to a halt and closing her mouth. He had more presence in that glare than some Fae lords she'd faced down. It wasn't psychic powers, as some people would have described them. It was simply alpha teacher, channelled with a side order of extra ice and public humiliation, and it worked far too well. "

― Genevieve Cogman , The Burning Page (The Invisible Library, #3)