The eighteenth floor had the smallest area among all the floors and it was just a wasteland with nothing in sight except for the final boss of this dungeon. Yes, this whole floor was just a boss room.
The final boss of the dungeon was a pitch black dragon with bright yellow coloured veins running across its body. It was extremely large standing well over 300 meters and the length between its head and tail would be over 700 meters. It has six eyes with bright yellow iris and violet pupils. It also had two black horns with just the tips being yellow. All in all, it looked extremely majestic.
As for the power of this black dragon, it was infinitely closer to the red grade. So currently was definitely stronger than Rein as he was only at the peak of orange grade. And for that reason he would need the help of all his companions to triumph over it.
