Because if it was being left alone for a long time, the ghosts inside would come out of the dimension inside and swarm to the world. At that time, the situation would turn for the worst because the area where the dimension door was located would become a ghost city.
Everywhere they saw, there would be ghosts.
'Count it my bad luck to attract this dimension door.'
Aya sighed and walked into the dimension door. She had set up a teleportation formation in her room, which would allow her to return at any time. With her teleportation magic and teleportation formation, she would be fine even if she entered this dimension door.
Tep.
With that in mind, Aya landed inside.
Her eyes scanned her surroundings.
