C50 Labyrinth Exploration 2
Twenty adventurers entered the maze in a grandiose manner.
The labyrinth of the Bonga Prairie, once known collectively as the "ancient fortress," was, I am told, one of the fortifications of the human race in the last epoch.
After the war, the stronghold was buried deep in the ground, until the modern era was excavated. Then it became a maze of treasures.
However