C449 Fighting with Experts of All Races

As a result, the cities in the sky were also called the trial grounds for the Heaven's Pride by the various great races in the immortal realms.

This was because these cities were all wandering in the rifts in the immortal realms. If one were to throw Lin Feng into one, like Heavenly Emperor Asura, it wouldn't be long before a city wandering in the void would pass by, like Maya City