People who have died are sent to this strange dungeon. They gained skills based on their life, at most 3, that they must use to survive or be lost forever.

Aoi Shiki is a young man, age 16, who died when he was kidnapped and stabbed in the lung. He now finds himself in The Catacombs as the weird dragon puppet calls it. He must now survive the Catacombs while being attacked by monsters and other dead people alike.

Will add more when new characters perspectives are explored. Also Shiki isn't the Protagonist, no one is. I hope to create a world were I can kill off any and all characters, if I fell it helps the story in someway.