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 being lighter, Zhang Tie's vision was also improved as he could see distant items clearly. Additionally, he could further identify the fragrance of different flowers and grasses. Furthermore, he had a sharper auditory sense when he could even obscurely hear the boisterous sounds of villagers in the distant town at the foot of the mountain. When he focused on the small town, he could hear the boisterous sounds clearly; when he focused on the gurgling brook on the mountain, he found it was as clear and loud as a symphony; by contrast, the boisterous sounds in the small town faded out and became a background sound. What a marvelous feeling! When Zhang Tie gazed at the colorful clouds in Castle of Black Iron, he found the clouds slowed down while the whole world seemed to be agile and tranquil, which could be known by telepathy.