Gu Sheng learned from Lin Miaomiao that the Three-Grain Iron Thunder Wood stolen by Mu Qinghe and the others was a mid-grade Yellow Level artifact refining material. Although the Thunder Fruit was not graded, it was still extremely valuable! Together, these items were worth nearly a million silver taels! These were materials Elder Huang Chengyun had secretly prepared for his son's breakthrough into the Marrow Refining Realm.
When Huang Chengyun found out, he flew into a rage. Originally, he planned to vent his anger on Lin Miaomiao and her group. However, because of Gu Sheng's involvement, he dared not act too openly. After all, he had acquired these items behind the sect's back, and if things escalated, it would be hard for him to justify himself.
While he displayed no overt actions, he had been investigating the matter in private this entire time.
