When Liu Neng woke up, he found himself a nine-year-old kid, and he had picked up the title of "Marquis of Qingshan" for free!

But before he could be happy, he discovered——

This marquis was extremely poor. His fiefdom consisted of three barren mountains with no one living there. He had dozens of people in his mansion who depended on him for support.

What's even worse is that the old servant sacrificed his life to buy him an identity. If the truth is revealed, the whole family will lose their heads!

Just when he thought he was going to starve to death in the late Eastern Han Dynasty, the golden finger awakened - the God's perspective map!

"Wait, this dark thing underground is... a coal mine?!"

"That dark color on the mountainside is... iron ore?!"

"There's saltpeter at the foot of the mountain?!"

In this era when iron tools were scarce, Liu Neng, who held the mineral vein, smiled.

Is Liu Bei still selling straw sandals? Is Cao Cao still a gangster?

Sorry, I, the Nine-Year-Old Marquis, started mining first!

Iron smelting, salt making, gunpowder making...

When troubled times came, while others were still worrying about food, Liu Neng had quietly built his own industrial empire!

"Yellow Turban Army? Let them come. It's a good opportunity to try out my new weapons!"

"A melee among the princes? Sorry, my miners' army specializes in dealing with those who disobey!"

From a down-and-out marquis to the richest man in the Three Kingdoms, in this chaotic world, I will use mining to carve a path to heaven!