聖女をクビになったら、なぜか幼女化して魔王のペットになりました。

Presea, a former saintess tasked with maintaining a barrier between the human and demon realms, is wrongfully accused and executed. Miraculously, she awakens in the demon king’s castle, transformed into a young girl. Fearing discovery of her past identity, Presea attempts to escape the castle to avoid trouble. The demon king, a striking and enigmatic figure, takes an interest in her, treating her as a cherished companion. Their interactions spark a gentle, lighthearted dynamic as Presea navigates her new life in the demon realm. (Unreviewed summary by Grok 3)