dracocos:

“…Koschei wrapped his arms around her and drew her close. Marya shut her eyes against him, her lover, her death, her life. But she was afraid, too, of all of the things he could be. “I will tell you why. Because you are a demon, like me. And you do not care very much if other girls have suffered, because you want only what you want. You will kill dogs, and hound old women in the forest, and betray any soul if it means having what you desire, and that makes you wicked, and that makes you a sinner, and that makes you my wife.”