It could be said that the River of Hell was a wondrous sight in the universe.
It was the gathering place of all evil in the universe.
It was also a place loathed by countless living beings.
Then one day, one end of the River of Hell flowed into Underworld King Star.
It formed an unseen bond with Underworld King Star, eroding it relentlessly over countless ages.
Later, the Underworld King took control of Underworld King Star and became its ruler.
He discovered the River of Hell's peculiar nature.
He had once followed the River of Hell in an attempt to find its source, but the river was simply too perilous.
Even a ruler like the Underworld King could not reach the Other Shore of the River of Hell.
Later, the Underworld King came to understand the River of Hell's danger.
He used Hell's Gate to cut it off, preventing it from continuing to erode Underworld King Star.
And whenever someone committed a wrongdoing and offended the Underworld King, they would be banished into Hell's Gate.
There, they suffered the torment of the River of Hell.
The Underworld King had always believed that Crimson Demon had been born from the warped wills of those who died within the River of Hell merging together.
But that was not the case.
Crimson Demon was a consciousness that had come into being within the River of Hell itself.
Later, he killed every being that entered the River of Hell.
However, Crimson Demon's consciousness was still very weak.
He could not completely control the River of Hell.
He was even subject to the Underworld King's restraint and control.
This time, the Underworld King had been defeated, and Crimson Demon had fallen into Xu Zimo's hands.
To Crimson Demon, this was both an opportunity and