Seven or eight kilometers southwest of the old factory area was a swamp where acid and venom gathered.
It was one of the most intense battlefields during the Monster War.
The surface of the dark swamp glowed with a sinister purple light. From time to time, bubbles would pop up, and every time a bubble burst, a green poisonous mist would spread out.
Not a blade of grass grew around the swamp, but a lot of bizarre-shaped fungi were growing and waving in the wind like the tentacles of a demon.
The Red Dragon Army had cleaned this swamp up many times.
Plus, the military had dropped a large number of incendiary bombs in an attempt to burn the swamp to the ground.
However, there were monster carcasses numbering in the tens of thousands buried deep in the swamp. After they rotted and fermented, they formed humus.