The others immediately displayed grave expressions once they processed the information they had received. The waters of the Great Void World were far deeper than they originally knew despite it being a low martial world.
First of all, this world was not as barren as they thought; they were just not in the right place. According to the memory of this demon, the Great Void World was actually supposed to be a low cultivation world, but its spiritual energy source was sealed in a certain forbidden land in order to grow extremely precious resources.
As such, the beings in the rest of the world had to develop down different paths in the absence of spiritual energy, leading to the generation of martial arts.