Legend had it that the person that controlled the Penglai, the Yingzhou and the Fangzhang Celestial Mountains could completely assimilate and control the Ying Sea, one of the Great Celestial Seven Seas.
Nobody had achieved that since the beginning of time, so it was impossible to verify this legend and nobody could be sure whether this was true or not.
However, the three Celestial Mountains were the most substantial entities inside the Ying Sea they were undoubtedly closely related to the power to control the Ying Sea.
There was clearly a gap in power between controlling one mountain and controlling two, and one would have much greater chances if he or she controlled two Celestial Mountains. Everybody would be on guard and would probably to suppress him or her in the days to come but that was still acceptable.
