Zhang Tie was completely immersed in his own world in the rune instrument manufacturing skill promotion region of the tower of time.
In the wilderness, Zhang Tie started to practice what he had learned from the fundamental skills of craftsman apprentice in the wilderness.
Zhang Tie had never done that before which was both familiar and strange for him. In the outside world, Zhang Tie would never feel free to fiddle with these things which looked naive and time-consuming. However, in the tower of time, Zhang Tie had enough time to do that. Additionally, his principal target in the tower was to promote to an immortal craftsman, which was the key step for him to make his dream come true.
Zhang Tie completely took what he was doing as an amusement. The entire rune instrument manufacturing skill promotion region was like an exclusive amusement region for Zhang Tie.
After making that simplest brick kiln, Zhang Tie didn't stop.