Mo Wen did not understand enough about the Hua Xia Inner worlds, but he knew the names of the Four Large Inner Worlds. Rumor had it that these four Inner worlds were all broad and boundless, even larger than the main space. Inside each of them was the equivalent to a whole new another world.
Mo Wen had some understanding of Space Theory and felt that such a situation was inconceivable. How could a world that had broken off actually be bigger than the main space? What had happened to such a world to cause this?
If the main space was destroyed, all Inner worlds would be destroyed as well. No matter how a space was separated, it was impossible to get rid of its core. The reason why the Inner worlds could still remain in existence was that the main space existed. If the main space ceased to exist, the Inner worlds would also no longer exist.