The Spirit Realm Corridor, roughly a kilometer in diameter, stretched out straight and infinitely on both sides.
The walls of the corridor were a water-blue color, presenting a crystal wall state with a certain metallic attribute gloss.
That was the unique metallic attribute gloss of mechanical metal.
Inside the corridor, it was as if one were looking at "steam train star tracks".
One could see airship after airship, filled with Origin Energy technology and mechanical sense, speeding through this Spiritual Realm Corridor.
Outside the "crystal corridor," Tuck closely examined the crystal wall state and the "mechanical metal rings" that appeared circle by circle at regular intervals.
"These huge mechanical metal rings, they have exactly the same attributes as the Chaotic Mechanical Metal I once obtained."