In the World of Cultivating Immortals, I Am Invincible with Billions of Clones

Shock! You call this billion people? Student Bai Lei accidentally traveled to the world of immortality, awakened the system, unlocked billions of clones, and embarked on the path of invincibility and no return. Thousands of clones practiced for me, and my cultivation skyrocketed. Thousands of clones performed the exercises for me, and the exercises reached perfection. Bai Lei: That year I had my hands in my pockets and didn't know what an opponent was.