The Iron Crown: Civilization Begins in Blackstone Valley

Demolition expert Lu Chen is blasted into an alternate, war-torn world, where he becomes human sacrifice No. 79 in a slave camp in the Northern Desert.

There is no System or golden finger here, only unexploded black powder buried in blood-soaked mines, saltpeter crystals beneath the overseers' lash marks, and strange ore gleaming with magnetic light in pits where the living are sacrificed.

When modern military engineering meets the bronze measuring tools of barbarian shamans, Lu Chen uses his bomb-disposal skills to play an even more dangerous game:

He melts slave shackles into flintlock barrels, turns priests' bone staffs into precision vernier calipers, and even transforms a wolf-god statue used in human sacrifice into a steam-powered forge hammer centuries ahead of its time.

"You pile skulls into altars. I use skulls to make measuring tools."

"You feed human blood to the wolf god. I use it to temper fire oil."

From mine slave to overseer, from seizing Guikou Post to standing against the Northern Desert cavalry, Lu Chen forges an alternative industrial revolution in blood and fire.

Cold-forged scale armor vs. black-powder storm bombs, bronze trebuchets vs. self-destructing iron-armored ox formations. When the Left Worthy Prince's elite iron cavalry charges into the magnetic storm defenses of Cast-Iron Post, this epic clash of steel and flesh will rewrite the rules of civilization across the continent:

Hardcore tech progression: From crude steelmaking to standardized production, rebuilding an ancient military-industrial vision step by step.

A political battlefield: Shaman priests, exiled witch doctors, and aristocratic spies vie for power by the furnaces.

Blood-red romance: He forms a life-and-death pact with Chu Xi, a witch doctor opposed to human sacrifice, as they wield the twin blades of steel and witchcraft.

When a transmigrator skips copying texts and cultivating immortality, and focuses on climbing the tech tree and making weapons, the rules of this world are about to change.