Chainsaw Man

Chainsaw Man is a dark action anime about a poor boy named Denji who merges with his pet devil and gains the ability to transform parts of his body into chainsaws. He joins a government organization that hunts dangerous devils threatening humans. Alongside characters like Makima and Power, Denji fights powerful devils while chasing simple dreams like food, money, and a normal life. The series is known for its brutal fights, dark story, and unique characters.