Lu Ping

Gain fame in/through The Extreme Doctrine Martial Arts Club. Through him gain enlightenment from the Sword Painting in the Sword Pavilion. Jiang Chen was able to achieve transcendent mastery of the Immortal Sword Doctrine. (Ch.1083) Jiang Chen had obtained his second Sword Spirit through him, who didn’t possess a Sword Doctrine. Its name was Firmament Wind, and such a Clear Sword Spirit gave his sword a completely different power. (Ch.1130)

Firmament Wind Sword Spirit. It seemed like the spirit sword in his hand was able to summon all the winds of the world. (Ch.1131)

Appearance
Clad in black clothes he was very lean, almost the same as Jiang Chen himself, but he looked gloomier. He was about 23 or 24 years old.

Background (Made up)
He's from the great mountain called the Bitter Cliff which was forbidden land. Since his infancy, He was there but later on, his master left him there, and he could now travel around by himself.

He still remember that he would frequently go to see a tree there. All of that tree’s leaves were shining and had worldly symbols interweaved on them it was a Bodhi Tree.

Cultivation
He condensed a Sword Martial Soul (Boundless Sword Soul) with two characteristics. (Ch.1163/1164)

It was a crystal-clear sword blade, seemingly semi-transparent with sharp edges. At first glance, it looked like a painting. As long as the sword was thrown over, the sword energy spread.