Accidentally entering the vast river of time and space, a generation of Dao Zun returned to the past ten thousand years with his cultivation? System: Ding, the Master of All Heavens system is binding to the host... Wait, why is this host's cultivation so wrong? Reaching out, the Dao Zun expressionlessly suppressed the system. Looking at a series of names. Empress Qian Fan of the Heavens: Master, please obey me~ Su Changqing, the Demon Ancestor of the Heavens: Only I can conquer you! Qin Xiange, the Lord of Time: We must come up with a foolproof plan to eliminate the danger and capture you. Bai Qingqiu, the Loli Demon Emperor: Master, look at me, I am sweet, soft, and adorable! (Too many elements in this book, please read carefully~)

Ye Lingtian traveled to another world and found that this world had methods of cultivation, but he himself was unable to practice.

Fortunately, there is an achievement task system.

Enter the holy land, complete the mission, and obtain the pure immortal body.

Practice the true scriptures to get started, complete the mission, and gain the true meaning of the great way.

The name is revealed on the stone tablet, the mission is completed, and the Three Pure Ones are obtained.

Defeat the enemy by crossing levels, complete the mission, and obtain the Ancient Sword of the Human Emperor.

……

After countless years, Ye Lingtian stood proudly in the world and became the ancient Taoist master!