At this moment, the mana hadn't become the mana of the Five Elements Cultivation Technique yet.
Before the formation of a mana vortex after this mana entered the Dantian.
A portion of the Life Essence Qi entered the Five Elements Plants below the Dantian.
Then, according to the mana deficiency transformed from the body, it first transformed out mana of the Fire Attribute.
If it were a typical Blood Seal Magic Artifact, this part would be considered as the completion of the job.
But Fang Yun, relying on his control over the Five Elements Plants,
continued to drive the Five Elements Plants to transform other attribute mana.
Then it compensated for those minor deficiencies in the mana transformed from the body.
After all, each Spirit Root in the body contains different amounts, and although the attributes of the transformed mana were complete, there were still differences in the quantity.
Thus, Fang Yun used the Five Elements Plants to fill up this deficiency.