Invincibility Starts from Returning to Ancestors

Chu Yun traveled through the Xuantian Realm and accidentally obtained the bloodline to return to his ancestors! The great ancestors of the hidden Chu family burst into tears: "Little ancestor, can we practice? Thousands of years are enough to become invincible and push the boundaries of a realm!" Chu Yun: "Ancestor, do you still need to practice to break through?" As he spoke, he was breaking through the first level, causing thunder in the world. The ancient Alchemist said: "I have been looking for a disciple for thousands of years, but today... Today I finally don't pay my respects to the ancestor. As long as Chu Yun is willing to become a disciple, I can take the immortal elixirs at will and spend my whole life to create the Alchemist Heavenly Emperor."