Many Ghost Practitioners from the Netherworld knew that if they encountered such a situation, it was an incredibly rare opportunity.
This kind of spatial passage would usually be discovered by the powerful forces of the Netherworld, or even the official powers, and occupied. Then, common Ghost Practitioners would no longer have any involvement. Hence, they were extremely anxious to enter into the connected universe, even if it meant risking their lives.
Those who already belonged to powerful forces, however, were not in a hurry to enter. Coming in now was clearly too dangerous. They could wait for the experts of their forces to arrive and then enter the universe together.
Because the forces they belonged to were comparatively powerful, they were not worried about being barred from entering later on.
"Hahaha, my Mental Strength has ascended to the super tier level, and my strength has increased by at least ten percent..."
"This is an opportunity, a great opportunity!"