When Lan Xiaobu approached the cosmic wall at a distance of three thousand meters, he felt that his cultivation could rival that of practicing with spirit stones.
However, as he got closer, within a thousand meters, the speed of absorbing spiritual energy far surpassed that of using spirit stones.
This situation felt strange; the moment he stopped circulating the Golden Crow Technique, the external spiritual energy seemed to vanish, leaving him unable to sense even a hint of it.
Lan Xiaobu pressed on, nearing one thousand meters, and as he activated the Golden Crow Technique, spiritual energy formed a small vortex that wrapped around him.
Practicing with this energy felt different from using the white giant stone, yet the effects were just as powerful.
Lan Xiaobu suspected that if he drew even closer, the cultivation effect would surpass that of the white giant stone.
However, it was too dangerous to cultivate here.
The edge of the cosmic wall loomed like a massive mouth, frantically trying to pull him in.
Lan Xiaobu steadied himself and finally discovered the source of the spiritual energy.
It came from the dark chasm outside the cosmic wall, a death zone where his divine senses could not reach.