Lumi

In the dark world of Chainsaw Man, Lumi, a fallen angel with a mechanical arm, appeared. Unlike devils, she possessed healing and protective powers. Makima, head of Public Safety Division 4, saw her as a weapon against the Gun Devil and offered her a place among the Devil Hunters. Distrustful but wanting to help, Lumi joined, becoming an enigma. Denji was captivated, Aki saw hope, and Power, amusement. Lumi learned her arm was from a Heaven-Hell war and that she was cast out for sympathizing with humanity. Torn between her origins and the mortal world, Lumi faced a choice: embrace her angelic role or succumb to the encroaching darkness, deciding her fate and the world's.