Fighting Beyond the Limit
After vanishing from the airspace of the dungeon, Ein and Samael suddenly reappeared in a familiar place. It was a barren world with literally nothing around. The sky was clear with no clouds, but it still remained dark. Below them, a large crater was formed, as if it were a basin made from a meteorite falling to earth.
Ein quickly moved downward, aiming for the teleportation array of the new dungeon, and smashed it to pieces. He watched as the light faded, ensuring that there was no way to return from here to the main dungeon without using scrolls or something similar.
"So you plan to isolate our battle?" Samael muttered with a wide sneer. "Well, you should've gone out instead of staying then. Nothing but death awaits you here."
Samael had ways to return to the previous world even without passing through the teleportation array of the dungeon. But any other method would definitely take him some time. However, Ein didn't plan to isolate him in the first place.