Another year of seasonal change, Hidden Dragon Cave.
Chen Sheng sat cross-legged on the Cold Jade Meditation Mat, a wisp of faint purple rainbow light entwining his fingertips.
This rainbow light was the "Purple Thunder Rainbow Light" he had spent half a year painstakingly seeking out, a Tier Two Top Grade with a unique speed advantage.
He slightly closed his eyes, mana continuously flowing like a stream into the rainbow light, repeatedly honing and refining it.
The spiritual energy within the cave was drawn by the rainbow light, forming a visible vortex to the naked eye.
As the refining deepened, the color of the rainbow light became increasingly profound, faintly flashing with electricity.
After three hours, Chen Sheng suddenly opened his eyes, withdrawing the spell at his fingertips.
The Purple Thunder Rainbow Light curled up like a Spiritual Snake, turning into a light needle about an inch long, which he absorbed into his Dantian for nurturing.
