The Villain’s Daughter in law is Inherently Powerful

After 17 bizarre possessionsincluding a tree, a salt shaker, and a jellyfishshe finally ends up in the body of a beastman. But this life is no easier: a powerless albino mermaid, a spy marked for death, and a background extra in a villainous household. Just as she's ready to give up, the most feared villain offers her a place in his familyas his daughter-in-law.Can she survive among monsters without losing herself again?