Everyone Is Cultivating Immortality, My Clone Will Die

Yunze traveled through the city of cultivating immortals and awakened the infinite clone system, but the clones were as weak and helpless as him. Moreover, the system version is too low, and every time the clone is summoned, it will appear in the old world of immortal cultivation where there is constant killing. The first time I summoned the clone, I was killed by the Yaochi Saint... "Master Yunze, how did you go from being at the bottom of the school to being the top scorer in the college entrance examination?" "Also, as a fellow cultivator, how can I be a fellow cultivator in the whole Dharma?" ———— The title of the book is also called "The Cultivation of Immortality Begins by Sacrifice the Death of the Clone" and "The Clone Can Travel Through Time?" If not, then how can I become an immortal!