Chapter 418 Demon Suppression Energy

As soon as Sebastian stepped inside, he immediately noticed that besides the overwhelming evil energy, there was also a considerable amount of pure spiritual energy in the air. This energy lingered high above, but once it settled, it would be quickly corroded by the evil energy. "No wonder this place is a mysterious realm. Even after imprisoning so many demonic creatures, it still manages to generate such pure spiritual energy," Sebastian remarked as he glanced at the towering trees. These trees were thriving thanks to the rich spiritual energy in this realm.