Logana

“He knew what evil lay upon this land. It was in the sun-symbols on the nurse’s apron, in that stupid woman’s terror, in the fey, feral eyes of Pyotr’s elder daughter. The place was infested with demons: the chyerti of the old religion. These foolish, wild people worshipped God by day and the old gods in secret; they tried to walk both paths at once and made themselves base in the sight of the Father. No wonder evil had come to work its mischief.”
― Katherine Arden, The Bear and the Nightingale