Power is a prominent character in the anime series 'Chainsaw Man,' known for her wild and chaotic personality. She is a Blood Fiend and a member of the Public Safety Devil Hunters, fighting alongside the protagonist, Denji. Power is characterized by her selfish, brash, and often childish behavior, yet she forms a complicated friendship with Denji. Her powers include blood manipulation, using it to create weapons and control her own blood flow. Despite her devilish nature, she shows moments of vulnerability, adding depth to her character in the series.