[Munching Away] The Exiled Young Lady's Skill of "Becoming Stronger by Eating Monsters" was an Unprecedented Strongest Skill Where She Levels Up with Every Meal. She Became the Strongest in Humanity in Three Days!

Marquis' daughter, Charlotte, was blessed with a 「Gift」 known as 「Monster Eater,」 which allows her to deliciously consume monsters. However, she was exiled from her real family because 'eating monsters is vulgar!' Thus, she embarks on a journey of adventure. And so, she reaches the pinnacle as the strongest existence...!!
https://www.cmoa.jp/title/277405/