C1823 Something fishy!

Looking down on the land from ten thousand li up in the sky, the majestic lofty mountains and lofty mountains, the swift and galloping rivers seemed like a small mound of earth, a series of small ditches.

A green Sixth Grade Immortal Artifact flying boat flew across the long sky. The flying boat tore through the air, leaving behind a long trajectory in the air as well as a loud sonic boom