Anime: Completed
Manga: Completed

Genre:
Fantasy, Mystery, Supernatural

Plot:
The story is set in a fictional world, where, fifteen years earlier, human beings lost the ability to have children and to truly die. Those who have died continue to exist, regardless of injury and decay. According to legend, God abandoned his creations, but left them one final gift in the form of "gravekeepers," strange individuals with the ability to give rest to the living dead. Twelve-year-old Ai is one such gravekeeper. Her life changes forever when an immortal gunslinger named Hampnie Hambart massacres the residents of her small village. With no place to go, Ai is forced to rely on Hampnie, and she comes to learn the truth about him and her village.

Afterwards, she sets out on a journey, performing her duties as a gravekeeper and striving to learn more about why the world has fallen into such a state, and she declares her desire to save the world God has abandoned. While on her journey, she encounters new people: Hampnie's childhood friend Julie, the gravekeeper Scar, a mysterious boy named Alice, and a ghostly witch named Dee.