Although the group was chased for a while, the number of water worms chasing them decreased eventually. Still, there were no signs of the dungeon. Moreover, the bottom of the sea was starting to get deeper and deeper, so Billy was starting to worry if the dungeons were at a level where the light of the sun couldn't reach… Even if they had super human bodies, things would get very complicated so deep…
Fortunately, Billy's fears were unfounded, and they eventually found a dungeon at a place light could reach, and the submarine could do as well. It was only fifty meters deep underwater…
"It appeared fifty kilometers away from the coast. I wonder why…" Kate said.
"I guess most people wouldn't be able to reach this far after fighting so many enemies," Lily said. "Without Billy's invention, it would be impossible, even for us."
