C28 The Treacherous Mu Rong Ling

The Venomous Scorpion's tail was a good thing for breaking through. Once it was refined, it would form a force that would enter the dantian and the spirit energy, causing one's spirit energy to increase in an instant, forming a force that would break through.

Now that the sword qi from the Emerald Sword had fused into it, the impact was almost stronger, to the point that Xiao Yun's dantian