Synopsis
Mankind can no longer reproduce because of gene manipulation aimed at making life longer. The clones ruling the bottomless underworld may have become fertile. Parton is selected to go on a mission through a subterranean labyrinth crawling with monsters to secure humanity's future.
Availability
Where to watch in United States(your region)
Not legally available in United States yet. It streams in other regions (below). We never link to unauthorized sources.
Themes & tags
More like this
Content similarity + the AniList recommendation graph
