I'm the Villainess So I'm Taming the Final Boss Vol. 1 Manga
(W) Sarasa Nagase (A) Anko Yuzu, Mai Murasaki
When Aileen, the Duke's daughter, regains her memories of her past life, she realizes she's barreling towards ruin at full speed. Searching for any way out of her hopeless situation, the method she chooses is to capture the heart of the last boss-the Demon Lord Claude!