Purgatory Abyss!
It ranked first among all desperate-level mission worlds, and was also the most dangerous mission world!
Purgatory Abyss was an independent space filled with a unique energy that harmed all creatures from outside its native space, including energy lifeforms. From top to bottom, the abyss was divided into 999 layers, each inhabited by a race known as Purgatory creatures.
The farther down one went, the greater the chance of encountering powerful Purgatory creatures, and the harsher the environment became.
Nurtured by the space's unique energy, the creatures here were incredibly formidable.
Almost all creatures born here were at the universe level!
On layers 1 through 300, the weakest inhabitants were universe-level.
On layers 301 through 600, the weakest inhabitants were domain lords.
On layers 601 through 900, the weakest inhabitants were world masters.
Below the 901st layer, even world masters found it difficult to survive. Many ancient, powerful, terrifying creatures lived there; even immortal gods could easily perish upon entering!
Purgatory Abyss was said to have 999 layers, yet no one had ever reached the final layer.
No one knew what lay beneath the abyss's deepest level.
Purgatory creatures were born from within Purgatory Abyss and looked vastly different from ordinary lifeforms. They resembled skeletons: most had sharp fangs, thick bones, demon-like horns on their skulls, and bovine foot bones. From the outside, they looked like skeletons with a pair of bony wings extending from either side of their spines, while flames blazed fiercely within their eye sockets.
They were all exceedingly savage and bloodthirsty, yearning for destruction at every moment.
They continuously grew through internal slaughter, devouring one another. Every Purgatory creature had to endure an unknown number of battles if it wished to become powerful.
However, as they grew stronger, some ancient Purgatory creatures gradually gained