In the world of "Immortality", Liu Kang starts as a struggling extra. Initially planning to cling to Fang Han's success, he aims for a smooth ride to the ending and entry into the gate of immortality. However… "Ding! The All Heavens Universe System is activated! This system is produced by the Shangqing lineage of Kunlun Mountain in the prehistoric era! Worker, welcome!" "Ding! Please complete the trial task as soon as possible: Go to the Douluo world and defeat God King Tang San." "Douluo's hydrogen-breathing God King? Let's do it!!!" This is the story of a supporting character who wants to defy fate, starting from the world of "Immortality" and traveling through various heavens. Worlds to traverse: Zhu Xian, Xian Jian, Dou Po Cang Qiong, Perfect World, Zhan Tian, Pan Long, Xing Chen, Hong Huang… This book is also known as: "I Want to Hold onto Old Demon Fang's Thigh", "Self-Cultivation of an Immortality Extra", "The Feeling of Being a Shangqing Lineage Worker", "Facing Involution, I Choose…"