Prehistoric: Invincible Starting from the Zhuxian Sword

Traveling to the prehistoric world, Lu Ya becomes a disciple of Lao Tzu, and the great catastrophe of becoming a god is coming. What should he do? Human religion has no future! "Master Nephew, I gave you the Immortal Killing Sword!" "Uncle Tongtian is so cute, the ending is unacceptable!" "Want to interfere with the Western religion? I'll chop off my hands for you!" "How can the Lord of Human Religion and the Emperor of Humanity receive orders from Heaven?" "How's it going? Is my little Li flying knife okay?" In this ancient world, let's start with the Zhuxian Sword and become invincible!