Castle of Black Iron: A Boy, a Magic Tree, and a 300-Year War

After the Catastrophe, the world is rewritten. Steel, steam, and fighting force are all that matter. Zhang Tie, a commoner boy, is chosen by fortune and gifted a small tree that grows miraculous fruits. Thrown into the flames of a 300-year war between humans and monsters, he must use crystals to unlock his body's potential and become stronger. Mystery clans, Oriental secrets, and underground treasures await. To survive, he must cultivate—or die. Dive into the action, romance, and harem of Castle of Black Iron. Click to read now!