Immediately after sealing the Ascension Gates, that unfathomable expert forcefully fused four neighboring worlds with the four corners of the fragmented land. He did this to transform and integrate the fragmented land with this universe and its laws, ensuring it became a part of this universe. At the same time, with a wave of his hand, he extracted all the remaining rules and influence of Spiritarium from the fragmented land.
But that was not the end.
The unfathomable expert appeared to already have a plan in his mind. He exploded with dark energy that created a foggy barrier in five different directions of the fragmented land, which later was called Edges of Celestial Horizon.
Yes, the land fragment that broke off from Spiritarium and fused with four worlds of this universe was the Celestial Horizon.
