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A century after the Spirit Qi Awakening, the world enters a new era. Humans are able to absorb the world's awakened spirit qi, allowing them to tread on a new path—spirit qi occupations! 
Simultaneously, the plants and animals on the planet are also evolving toward their ancestry line or developing spiritual mutations. 
Lin Yuan realizes that he can assist feys in evolving limitlessly and constantly purify their bloodlines. He starts off with a small fey evolution store on the Star Web and rises up from there. 
Lin Yuan: "There is no problem that I cannot solve to deliver the goods. If there is a problem, it is because the goods are better than expectations!" 
This is a story purely about pets!

Atlas Studios

Fey Evolution Merchant

AtlasStudios

A determined voice echoed. "I use the Willpower Rune as an oath to become Class 2 Creation Master Lin Yuan's retainer. I shall solemnly obey the responsibilities of a retainer, and if I violate the oath, I shall receive punishment from the willpower of the world."

Once Liu Jie's words turned silent, the purple Willpower Rune that was revolving around Liu Jie suddenly stopped. The rune appeared with a layer of mysterious chain, and it was locking up Liu Jie's Willpower Rune tightly on this end. On the other end of the chain was Lin Yuan's spiritual energy.

Liu Jie could feel himself and Liu Jie forming a superior and subordinate relationship.

This was a rune oath, and only people who comprehended Willpower Runes could take the oath. Violating it would cause the world's willpower to form a barrier, disallowing them to feel spirit qi again.

The First Retainer Knight