Capítulo 821: Chapter 466 Three Years

After entering the Repairing Heaven Institute, Yan Bingxuan chose the most renowned Yuanqi system of cultivation.

The so-called Yuanqi system is used to research the various combinations and permutations of nature's spiritual energy to artificially synthesize various types of Evil Qi, Spiritual Power, Divine Light, True Qi, etc.

The origin was the artificial synthesis of Earthly Fiendish Qi created by Elder Yuanxu, and many geniuses of the Repairing Heaven Institute continued the effort, deriving artificial higher grade Spiritual Energy based on the essence of the Five Elements through different conditions and reactions.

Since Elder Yuanxu was the founder of this discipline, it was named "Yuanqi Studies."

For example, the Pure Yang Spiritual Power that Chen Mobai cultivates could be artificially synthesized from Fire Attribute Spiritual Energy even without a cultivator.