Castle of Black Iron
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**
"Besides the water-element crystals, the secret method inside it is Thousands of Beads Mental Sutra; this secret method has myriad functions. If you master it, you could promote to a shadow knight at least two times faster!"
"Thank you so much, lord. Thank you so much, lord..." Zhang Gui replied. Now, the most precious things for Zhang Gui were such a kind of secret method and element crystals which could promote his cultivation. Therefore, after being rewarded, Zhang Gu became more loyal to Zhang Tie besides being extremely thrilled.
However, Zhang Gui had not imagined that there was something more precious inside for him.