Jian Du

Du Jian is a disciple of Tian Yunzi, belonging to the Red division of the Tianyun Sect.

[Spoiler] Due to certain circumstances, he had advanced to the Ascendant cultivation level with the help of Wang Lin then he was forged to be Wang Lin's first Immortal Guard, advancing even further to the Illusory Yin level. [/Spoiler]

(Source: Baidu Baike, translated)