The Yomotsu Hirasaka, as a topsy-turvy world reflecting Pingan Capital, was opened by the kingdom of Hell with the authority of the dark Hell, existing between reality and illusion.
Such a world was not simply a minor world dependent on the Primal Chaos Realm; it had transcended the mere spatial plane, and even powerful experts of the Heavenly Immortal Realm like Amaterasu Omikami could not pinpoint its location.
For this reason, Hell's tributary within Yomotsu Hirasaka could project itself unabated across various regions of Ying Island without fear of being besieged by the deities of the Sky High Plateau.
The only exception occurred in the last war of Hell, when a Great Sun used the projection of Hell's tributary to descend onto Yomotsu Hirasaka to intimidate the supernatural beings, thus buying several months for the Human Clan to rest and recuperate.
However, even that exception was merely a projection of the Great Sun, with no actual living beings setting foot there.
