“I want to become like a great hero, Uncle! To build strength and help those without power!” Jang Seol, a child born through heretical forbidden arts, becomes the disciple of Jeon-Geom Hwangbo Cheol-seung, who was the right-hand man of the Murim Alliance Lord, and begins taking his first steps as a martial artist. He possesses a unique ability… “This child can read the memories of iron.” Jang Seol grows stronger as weapons pass through his hands one by one. To seek out the “Ten Great Treasures of Murim,” legendary artifacts of the martial world, he throws himself into the chaotic jianghu!