The library table has eleven books open on it and every one is open at the same page.

CorvinaWinter taint. Old thing. It was in the family for four generations and it was never written down properly because nobody wanted to.

CorvinaIt goes quiet when another witch is against it. Skin, not cloth. Not proximity. Skin.

Malfoid reads the page twice and then closes the book, which is how Corvina knows she has understood it.