C788 Netherworld Rudiment

The passage was also very small, and even the bacteria would find it difficult to pass through.

Xue Zhantian knew that it was only a seed. In order to become a world of the Underworld, he would have to continuously evolve.

The nature of each seed was different when a Soul Realm Origin evolved, so the items that they required were also different.

Some required souls, some needed soul energy