"Hei San, your task is over. Let Luo see exactly which minor interface you went to."
A trace of excitement appeared on Luo Hong's face as he reached out and pressed a hand onto Hei San's illusory body.
Naturally, the area surrounding the Mortal World did not contain only the Spirit World. There were also multiple minor interfaces, but since ancient times, only cultivators who had ascended to the Spirit World had ever sent back news.
Judging solely by World Force, the other interfaces were almost all lower in spiritual grade than the Mortal World. The few people who had accidentally entered them had never sent back any news, so these interfaces remained mysteries to the Mortal World.
The spatial node above this rocky islet was precisely the kind that led to a minor interface. This could easily be determined from whether the spatial node was concave or convex.
Concave ones led to lower-spiritual-grade interfaces, while convex ones led to higher-spiritual-grade interfaces.
Moreover, the greater the difference in spiritual grade, the more pronounced the concavity or convexity would be. This was why Mortal World cultivators could easily distinguish the spatial nodes leading to the Spirit World.
The one Luo Hong had asked the Star Palace Disciple to find was deeply concave. In other words, the spiritual grade of the interface on the other side was several levels lower than that of the Mortal World. The cultivators there would likely find it difficult even to reach the Nascent Soul realm.
In that case, those cultivators were effectively trapped within their own interface. After all, unless one reached the Deity Transformation realm and refined some Heaven and Earth Vital Energy, one could not enter a Space Storm!
Through the restriction he had left behind beforehand, Luo Hong cast a slight spell and