In a world where birth and death stopped 15 years ago, 12-year-old gravekeeper Ai meets immortal gunman Hampnie after he kills her village. Learning world truths from him, she journeys to sa... Read allIn a world where birth and death stopped 15 years ago, 12-year-old gravekeeper Ai meets immortal gunman Hampnie after he kills her village. Learning world truths from him, she journeys to save humanity.In a world where birth and death stopped 15 years ago, 12-year-old gravekeeper Ai meets immortal gunman Hampnie after he kills her village. Learning world truths from him, she journeys to save humanity.