The Yin Emperor: Building the Underworld Across the Myriad Worlds

[Summoning] + [Another World] + [Girl Protagonist] + [Underworld] + [the Myriad Worlds]

The Ten Yama Kings: “When the Son of Heaven passes in his dragon carriage, all demons and spirits fall silent. If a hundred ghosts dare block the road, soul hooks will pierce their bones and karmic flames reveal their true forms!”

“...”

The Four Great Judges: “The Son of Heaven tours the Nine Hells. Do a hundred ghosts dare take even half a step? Do ten thousand ghosts dare hold their heads high? Anyone who disobeys will be sent to the Eighteen Levels of Hell first, then taught never to be reborn!”

Black and White Impermanence: “Impermanence is here. Let the realms of yin and yang fall silent! Before the Son of Heaven, all ghosts must kneel, their heads pressed to the Underworld floor! Who dares look up? We'll seize their souls first, then let Fengdu's laws decide!”

The Day and Night Patrol Gods: “When the Son of Heaven travels, all ghosts must hide and hold their breath. Not a spark of ghostly fire may be lit! All ghosts must prostrate themselves. Anyone who disobeys will have their soul scattered!”

“...”