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**
Since that they had decided to do it, they would do it well.
As they were all young men and full of passion, after making up their minds, they all started to move enthusiastically.
Early the next morning, Yang Yuankang had already arrived at the Songtao Pavilion in the appointed place.
He brought two crates of new crystal vials into Zhang Tie's room. Yang Yuankang and Zhang Tie then filled all the solution from the terrine into the vials. They got 138 vials of medicament in total.
"These vials of medicament have no symbols. In the future, we should customize all the vials of medicament!" Yang Yuankang said.
"Where will we customize them?"