(The main story ends with the chapter about the Seven Days of Chaos. The content that follows is unrelated to the main story.)
In the Three Thousand Worlds, fate is toyed with by the Heavenly Dao, leaving countless stories with endings that are hard to accept.
Three hundred years after the Heavenly Dao took control, five institutions suddenly appeared among the Three Thousand Worlds. Using special powers, each replicated one of the Heavenly Dao's abilities.
They are the Library that welcomes everyone, the Exchange that raises the call to fight back, the Shelter that takes in sinners, the Watchers who observe the world, and the Mausoleum House that descends through suffering.