C84 Heart Exchange

However, only Zhan Loong knew that Gu Letian's forging skills had unknowingly improved by leaps and bounds, and he had at least reached the level of a craftsman.

However, Gu Letian was able to do it at such a young age. To use the word "genius" to describe Gu Letian, Zhan Loong felt that Gu Letian was too out of his league. To Zhan Loong, Gu Letian was a ghost, a freak