Traveling through another world, Zhu Ping'an became the useless second son of a down-and-out noble family in Xifeng City. The eldest brother of the family, Zhu Yaotian, is a genius of the Knights of Holy Light, and the second sister, Juliet, is a rookie court magician - both of them want to trample to death their younger brother who is holding him back. However, Lancelot, the son of his ex-boyfriend the Duke, in order to retaliate against Zhu Pingan for "stealing" his sister's favor, teamed up with Zhu Yaotian to set a trap and exiled Zhu Pingan to the most dangerous death mining area in the empire. However, they did not know that Zhu Pingan brought a wealth of knowledge about modern physics on earth. When others practiced meditation, he took out the high-explosive gunpowder formula; when the magician chanted spells to blast, he assembled the magic-driven Gatling. The geniuses of the three empires are still fighting for the ancient artifacts. Zhu Pingan has relied on the thinking of the Industrial Revolution to build a military factory in the mining area with a daily production capacity of 3,000 magic rifles.
Facing pursuit, hatred, and siege, Zhu Pingan showed a bright smile: Do you want my life? Use the gun I made to get it.
