Sky Plane and Grand City were similar. Their status in the Island Nation was also very high. Some of the Islanders even treat the Sky Plane as where the gods resided and would worship them.

Since the ruling Royal Family and the Six Schools couldn't limit the Sky Plane, it made everyone who came from the Sky Plane incredibly arrogant. They believed they were the best of all. They believed that as long as they announced they were from the Sky Plane, no one could do anything to them.

Mikan's atti