The founder of Jiange, the world's foremost swordsman, his disciples all excelled in the Xiantian realm. He first aided Zhejian Villa in resolving the "Heavenly Crying Sword" crisis, saving the owner and recovering the evil sword. Later, faced with a challenge from the Black Lotus Cult, his disciple Shangguan Nan awakened the Chiyou bloodline and repelled the powerful enemy. Soon after, his disciple Lin Yan'er was abducted. Chu Lang, along with a mysterious girl named Xia and his fellow disciples, tracked them down, uncovering a Black Lotus Cult plot to seize Jiange's resources. Using his Jindan-stage cultivation, he unleashed a devastating sword energy, defeating the villain's clones. He then took Xia in and mentored his disciples, constantly protecting Jiange and those around him with martial arts, continuing the legend of Jiange's martial arts amidst crisis.