He hoped to give white Loki as little information about the Dao Fetus cultivation system as possible, so there was no way he would be comfortable with the whole Gemini race knowing the ins and outs of his newly made cultivation system.
Plus, using the Dao Fetus through the Gemini Supreme Metac meant the whole thing could be taken from him. It was also possible that it became impossible to access the Dao Fetus in his disciples without permission from the Gemini Supreme Metac.
After thinking about the problem for a long while, he decided he had to solve it himself. He also concluded that the best solution was to copy how the Root of Life works and hide some of the Dao Fetus's functions.
The Root of Life is split into three main parts, all of which work together to create its ability. There are the Dao Source, the Gemini Supreme Metac, and the Core Metac.
