It was no wonder Lin Yi was so surprised; he had never imagined that the Shanhai Immovable Seal was not only sealing away the world of the supernatural, but also a far more terrifying world behind it.
No, that couldn't be right. Perhaps Lin Yi had been wrong all along. Maybe the Shanhai Immovable Seal wasn't meant to seal these supernatural beings at all, but rather, by reaching across the supernatural world through the world where Blue Star resided, it had originally been intended to seal that other, horrific world.
So, they had been mistaken this entire time. That meant only the Demon-Sealing Immovable Seal was actually designed to contain the world of the supernatural.
Chapter 853