Overlord: Escape From Nazarick

Clementine wakes to find herself imprisoned in the Great Tomb of Nazarick by none other than the Supreme Being, Ainz Ooal Gown, who forces her to participate in his brutal experiments. Bereft of her favorite weapons and a good chunk of her memories, Clementine must defeat all of Ainz's most formidable servants as she claws her way to freedom. The search for the exit begins now.