Reborn into the Gu World with a Gu Path System

[Gu World + Transmigration + System + Theft Dao + Dream Dao]

(You can follow along without reading the original; the setting is introduced gradually.)

A modern-day Earthling unexpectedly transmigrated into the Gu world, becoming a down-and-out youth named Chu Ling.

During a life-or-death crisis, Chu Ling unexpectedly awakened the Gu Dao System, allowing him to survive a seemingly certain death.

However, Chu Ling discovered that his cultivation aptitude was the lowest grade, Grade D! With this level of talent, he could cultivate only as far as Rank Two. Worse still, he learned that he was an orphan whom his clan had exiled to the desert, and that he could lose his life at any moment!

Fortunately, he had the System!

[Congratulations, Host, you have completed the mission. Reward: Killer Move: Formless Hand]

[Congratulations, Host, you have completed the mission. Reward: Killer Move: Law of Heaven and Earth]

[Congratulations, Host, you have completed the mission. Reward: Recipe for Fate-Reversing Gu]

…

Chu Ling gazed at the distant sky and thought to himself, “There has never been a Dream Dao Venerable. Perhaps I can fill that empty place.”

…

Many years later, Chu Ling looked up at Star Constellation and shouted, “Star Constellation, if you don’t agree to become my woman, I’ll slaughter everyone across the Five Regions and the Two Heavens!”

(The protagonist is from the same era as Fang Yuan.)