Taking Earth on a God-Sealing Journey

In Yuyu Heaven, laws are strict.

The Heavenly Court rules above, the Underworld governs below, and dynasties are sects.

Immortals appear in the mortal world, and ghosts and gods roam abroad.

Commoners grow spirit grain, while cultivators serve as soldiers; demons are kept as servants, and ghosts as slaves.

The protagonist transmigrates as the fifteenth prince of the Great Qian Dynasty and awakens a System that lets him exchange for Earth technology and manifest historical figures.

"Now this is freaking amazing!"