In Hell, every living being Ailin encountered along the way was slain with a single stroke of his sword.
However, as Ailin advanced through Hell, the beings in its deeper layers gradually included some capable of enduring the burning of the Will of Hell.
After Ailin killed them, they did not immediately turn into yellow sand and fall into Hell. Instead, they resurrected at Hell's deepest level.
The lower the layer of Hell, the greater the number of beings able to withstand the burning of the Will of Hell.
By the time Ailin had fought his way deeper, almost none of those beings dissolved into yellow sand and reverted to the most basic spirit particles.
Fortunately, after being killed by Ailin, those beings all resurrected at Hell's deepest level.
As a result, the upper layers of Hell that Ailin had already cleared no longer saw powerful sinners appear.
After all, for sinners resurrected from Hell's deepest level to reach the upper layers, they had to evade the countless Hell guards formed from the Will of Hell.
Every sinner capable of resurrecting at Hell's deepest level was extremely powerful.
After all, if they had not been strong, they would not have survived until now.
At the same time, those who were not powerful would not have been dragged into Hell as people guilty of the most heinous crimes.
If the attacks of Hell's sinners had not been ineffective against Hell's guards, they might already have become Hell's true rulers.
Even so, Hell's sinners had formed various organizations.
The purpose of these organizations was to survive the Hell guards' pursuit time and time again.
After spending so many years in Hell, they had long understood that while they appeared capable of resurrecting after death, being killed by Hell guards too many times