Before arriving in Bai Lu Mountain City, Qin Lang encountered some content related to Spirit-ignite Power in the books related to Food Spirits.
The so-called Spirit-ignite Power was essentially the burning of the Spiritual Power in the Star Vein in a short period of time, thus awakening the greater potential of the Food Spirit.
The reason why it required activation of the Star Veins in four places and the birth of the fourth Food Spirit before it could be used was that the process of igniting the spirit would cause some damage to the Star Veins.
Tian Shu, Tian Xuan, Tian Ji, and Tianquan, the four Star Veins, had a peculiar resonance. This resonance would work after they were activated at the same time, greatly enhancing the Star Veins themselves.
The original meaning of "Four Heavens Transformation" referred to this wonderful connection between the four Star Veins.
