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**
Only after half an hour, the entire underground space had changed greatly.
Castle of Black Iron sucked in most of the magma, leaving 20-m high magma residue on the ground. Additionally, all the walls were radiating a dull, red glow in a high temperature like a brick kiln which had just been opened after finishing a round of production of bricks.
Half an hour ago, it was indeed like a closed kiln.
The closed kiln was used to make porcelain or bricks. 15 knights were trapped in here.
Few bloody magmas were flowing off the rock walls on both sides from the broken dome. The huge magma lake above the dome led to a geographical position of magma. By now, three-quarters of the magma had flown out of the magma lake. However, the magma was still gurgling like spring water. It might take the geographical position a few weeks to completely fill the palace downside there and refill the magma lake.