C748 Great War Ghost Spirit

The Human Cultivator needed to accumulate the density of the Inner Core World, and so did the Demon Beast and the Soul Body. Especially the Beibei. Its essence was naturally the Demon Attribute. Only the purest energy of the Demon Attribute was the most precious to him. It could also lay down the best foundation.

The Devil Immortal and Earth Elf Demon Attribute were obviously too weak