Su Xing promptly sat cross-legged and looked inward with his mind's eye.
The first change occurred within the Golden Core in Su Xing's dantian!
The originally pale gold color of the Golden Core deepened rapidly, solidifying into a dazzling gold within mere tens of seconds, before finally becoming restrained, returning to its purest form.
In just tens of seconds, Su Xing's Golden Core evolved from a mid-grade to a top-grade Golden Core.
Su Xing sensed it briefly and felt that not only had his spiritual power become more profound, but his manipulation of it had also become much more skillful.
But this was just the beginning.
Following the improvement in Golden Core quality, Su Xing's cultivation level began to surge.
Golden Core Stage first layer... Golden Core Stage second layer...
Golden Core Stage fifth layer... eighth layer... ninth layer!
