Master of Withered Heart Pavilion had no idea that during the hundred-plus years Su Xin had laid low and focused on cultivation, his improvements were not limited to just his cultivation realm.

His greatest progress was in the rules!

With the innate advantage of the Dao Ancient Body, combined with the top-tier insights and guidance from the "Destruction Rule Scroll" and "Nine Stars," along with the assistance of various rare treasures, his progress was incredibly fast.

In terms of the rule of destruction alone... his understanding had already reached the Sixth Order!