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**
The moment Zhang Taixuan opened his mouth, all the others had fixated on him, including Zhang Tie.
Although Zhang Tie appeared a bit shocked, he was extremely calm inside; because Zhang Taixuan's response was within his expectation.
The three knights followed Zhang Taixuan into that mountain cave. According to their talk, they were very familiar with Zhang Taixuan; especially that shadow knight surnamed Huang.
Additionally, they were not wanted by the supreme court and didn't need to hide. Therefore, they might have already met Zhang Taixuan in Youzhou Province, in the public. Zhang Taixuan couldn't disavow it. If Zhang Taixuan remained silent at this moment, when supreme court figured out the background of the shadow knight surnamed Huang and his trace in Youzhou Province, Zhang Taixuan's silence would bring him big troubles. Therefore, Zhang Taixuan had to take his stand at this moment.