บท 309: Iminent danger (4)

The interior of the dungeon was also pretty vast. Instead of being a dungeon, it looked like the tunnels that Billy made. The only difference was the fact that the walls and ceiling were a lot more rough-looking. Unlike him, the core didn't need to make things as neatly as possible to conserve mana. Still, it was hard to say if the core really made that...

Regardless, the interior of that dungeon had a gray color for some reason. Billy had got used to the brown of the first floor of the other dungeons, so that color really made him feel a bit weird. In any case, it didn't take long for some monsters to emerge. The monsters looked a bit bigger than Billy recalled, and their eyes were also more vicious than before…