After the Catastrophe, every rule in the world was rewritten. In the Age of Black Iron, steel, iron, steam engines and fighting force became the crux in which human beings depended on to survive. A commoner boy by the name Zhang Tie was selected by the gods of fortune and was gifted a small tree which could constantly produce various marvelous fruits. At the same time, Zhang Tie was thrown into the flames of war, a three-hundred-year war between humans and demons on the vacant continent. Using crystals to tap into the potentials of the human body, one must cultivate to become stronger. The thrilling legends of mysterious clans, secrets of Oriental fantasies, numerous treasures and legacies in the underground world — All in the Castle of Black Iron! Written by Drunk Tiger, this novel is a prime example of fantasy steampunk. Let us journey through the world of limitless possibilities and inventions together! ------ **Warning: This novel contains mature content**
Zhang Tie forcefully smashed a demon knight as fast as a light. Meanwhile, his shield weirdly moved to his rear flank. After a few times of rapid movements, he had blocked the attacks of two demon knights who were drawing closer to him.
While blocking attacks using the shield, Zhang Tie's another hand penetrated through a demon knight's physical defense fiercely as fast as a lightning bolt. In only a few seconds, his longsword collided with the demon knight's weapon for over 100 times.
Chasing after Zhang Tie consecutively for a few hours, those demon knights had consumed their battle qis and spirits so much. Therefore, after being shocked by Zhang Tie's sword qi, the demon knight's protective battle qi had started to rock like ripples. Watching that, the demon knight changed its face greatly as it instantly moved backward while changing its movements rapidly. However, Zhang Tie kept chasing after it like a worm gnawing its bone at the same speed.