Xuanhuan: I Bring the Underworld to the Nine Heavens

Looking for Supernatural World Novels Where the Protagonist Becomes a City God, Earth God, or River God and Protects the Locals

Novels with a setting similar to the extreme-path cultivation genre: the gods have vanished, and the protagonist accidentally becomes the last immortal deity. He protects one region, gathers incense offerings, and cultivates. Preferably with no female lead.

Build the Underworld, Summon the Netherworld Officials, Command a Million Yin Soldiers

Not a bleeding heart, and actually smart.

A System Summons Characters to Build a Faction: No Empire-Building, Harem, or Clichés

No contrived melodrama, no harem, and the protagonist should have at least a little common sense.

Any Stories About the Underworld, with the Protagonist as Its Supreme Ruler?

Novels about the underworld.

Ongoing Stories About the Underworld, a System, and Exorcising Ghosts

Ongoing stories only, no completed ones.

Novels About Getting Close to the Underworld, With a System

Mythology Descends, and the Underworld Is Rebuilt

A pretty good novel. The protagonist is the Yin Emperor, and the System arrives alongside the mythological underworld, ruling the universe and stabilizing the land.

The Male Lead Is One of the Ten Kings of Hell and Has a System, Anyone Remember the Title?