As for the Cheng Clan's treasury, the things inside meant little to Lu Yin. If he ultimately wiped out the Cheng Clan and took the treasury's contents, that would be even better. His reputation would only suffer further.
He had considered so much, planning with the utmost care, yet he could never have anticipated Lu Yin crossing two regions to kill Duke Cheng, then using Words as Law to make him kill himself. No blame could be pinned on Lu Yin.
As for the carving method, it had indeed vanished with the deaths of Bai Sha Tiancheng and Duke Cheng. After all, aside from those two, every member of the Cheng Clan who knew the secret of the carving method had died at Duke Cheng's hands. But Lu Yin knew it now.
Before Bai Sha Tiancheng died, Lu Yin had seen it through causality.
The so-called carving method involved a material called Void Wall. As long as he found the Void Wall, he could reproduce the method.
The question was, where was the Void Wall?
He hadn't seen it in Bai Sha Tiancheng's causal traces. Some things wouldn't appear in those traces if Bai Sha Tiancheng himself had never encountered them.
And it wasn't in this treasury, either.
Bai Sha Tiancheng couldn't have left the Void Wall in the treasury.
Could it be in Duke Cheng's hands?
With that question lingering, Lu Yin took all the resources in the Cheng Clan's treasury. Among them were three Yuan Jia, a million billion Spirit Seeds, seventy-five Spirit Seeds, and a secret tome of the Cheng Clan.
The Yuan Jia and Spirit Seeds were no surprise. Seventy-five Spirit Seeds was far fewer than the Spring and Autumn Jian had, but that was what one would expect.
The Cheng Clan had passed down its