After extensive research, Li Zhi had discovered the ultimate Dao Fruit of the Immortal Ancient Method: elevating the laws within the Dao Seed into Heavenly Dao Laws on par with the laws of the Great Universe.
In other words, one would control the Heavenly Dao, and every gesture would unleash the supreme might of the entire Great World.
At the same time, once the Heavenly Dao was perfected, one's battle prowess would no longer be restricted by the world.
If Using Oneself as Seed was a path of self-strengthening in the Immortal Ancient Method,
then nurturing the Heavenly Dao within the Dao Seed was the ultimate manifestation of the Dao Fruit of the Immortal Ancient Dao Seed Method.
The founder of the Immortal Domain had been able to cultivate a Quasi World Tree, which undoubtedly meant that he had evolved the Dao Seed to the Heavenly Dao level, on par with the Heaven and Earth Myriad Daos of the Great Universe.
Otherwise, the World Tree could not have been cultivated after birth.
The World Tree was usually born alongside the birth of a world.
If a psychic ancient tree born after birth evolved in the direction of the World Tree, it would ultimately be unable to succeed without a Heavenly Dao Seed inside it.
Otherwise, the World Tree would not have been so rare.
This was also one of the key reasons why Son of Heaven, the Ten Crown King, could become a Quasi-Immortal Emperor in the future.
Using the World Tree Sapling as his Dao Seed had given him an incomparable foundation. It was also one of the reasons why he could cultivate the Immortal Ancient Method and ultimately surpass the founder of the system.
Meanwhile, using the Golden Crow Immortal King Scripture, the Silver Moon Cold Toad Immortal