Dual Earth Mountain was located at the boundary between Zhengming Continent and Wupan Continent.

Zhengming Continent and Wupan Continent were separated by a huge dragon-like mountain range. The two continents were almost completely isolated.

However, there were actually some secretive passages between the two continents. Those passages allowed some interactions between the people from the two continents, saving the trouble of taking a big detour.

Those passages were usually well hidden. There were even rumors that the hidden residence of the two royalties were within some special passages, normal people would not be able to pass them.

That was actually the fact. The passages between the two continents were managed by the two royalties. Without their permission, people could not easily cross between the two continents.

Liu Binglan had travelled to the borders of Zhengming Continent rather often recently. However, she knew little about this Tundra Mountain Range.

She often heard about the matters related to the two royalties vaguely from those border...