As a veteran with extensive experience in world-building, this tiny remnant of Styx's Nascent Soul Origin retained exceedingly little power.
Yet the Blood Prison Space he had constructed was exceptionally rational and stable, while also possessing extremely powerful concealment effects.
While the Ancient Greek Gods were striving to give birth to new gods or becoming embroiled in various disputes,
the Blood Prison Space continuously drew upon the resources of the Primordial Underworld under the regulation of Styx's remnant Origin, vigorously developing itself.
At the same time, it sought every possible way to establish connections with the various authorities in the Primordial Underworld, quietly taking control of more and more authority power.
As the Blood Prison Space grew, the Fragmented Soul hidden within its World Origin also continued to recover and even grow stronger.
In consideration of the demands of future wars, the Styx Remnant Soul controlling the Blood Prison Space combined the power of the dead souls and Slayer Qi in the Primordial Underworld with the Origin Power of the Blood Prison Space, creating a war machine known as the "Blood Ming Asura."
On this basis, it established the first army in the Blood Prison Space.
Most importantly, the current Blood Prison Space had gradually merged with the deepest hell abyss of the Primordial Underworld, while extending its authority power over the five Styx Rivers.
It analyzed their Origin Rules and integrated them into the foundational rules of the Blood Prison Space.
Using this as its foundation, it strengthened the core rule of the Blood Prison Space while treating it as the crucial lever for moving the authorities of the entire Primordial Underworld.
Among them, the "Acheron River," the entrance to the Primordial Underworld, was also known as the River of Pain and the River of Sorrow.
Its core rule