Rusty Iron and Sparks: A Transmigrated Artisan’s Revelation

Lin Yu, a top modern-day mechanic, transmigrates to the ancient kingdom of Yunlan after a freak laboratory accident. Here, war rages and the people live in poverty. The royal court is controlled by rival factions, and ordinary people suffer terribly. As soon as he arrives, Lin Yu is mistaken for a spy and hunted down. After narrowly escaping death, he resolves to use his modern mechanical knowledge to change the world. But the backward techniques and materials of the ancient era, along with resistance from conservative forces, stand in his way. Just as he begins to establish himself and prepare to make his grand plans a reality, a neighboring kingdom suddenly launches an invasion, leaving Yunlan on the brink of destruction. Can Lin Yu save the country with the power of machinery amid internal strife and external threats? What kind of legend will he write in this unfamiliar age?