The reason why the Xuancha Sea is designated as the holy battleground and serves as the arena for this competition to gain entry into the Heavenly Que Realm is not primarily due to its proximity to the Central Region, but because it can significantly absorb power fluctuations. Even when strong Domain Saint Realm combatants battle atop the Xuancha Sea, it at most stirs up fifty thousand feet waves.
The residual waves of power will be absorbed by the Xuancha Sea. When one penetrates a hundred feet beneath the sea, one can no longer feel any power fluctuations. Therefore, no matter how fierce the battle is above the Xuancha Sea, it will not cause any impact or damage to the Xuancha Sea, let alone disrupt its space.
