In addition to infusing all types of Spiritual Energy, Yin energy must also be injected to ensure the balance of Yin and Yang in the small world.

However, Huang Ye's small world was different from the conventional ones; he planned to inject all sorts of negative elements.

After all, he had demons and ghosts around him and couldn't neglect anyone.

This approach had its benefits too. The more inclusive the small world, the more stable it would be.