The Nine Hells were an Outer Plane drifting beyond the Material Plane.
It was also the place where the most evil and treacherous "Devils," as the world called them, made their home.
Comets falling from the firmament, broken weapons and rotting corpses, swamp magma, frozen wastes, the Scale Stone Peaks, and the Dead Silent Wasteland...
Amid the rushing roar of the River Styx, thick with the aura of death, one could find almost every imaginable vile environment in this land.
And the highly concentrated Magic Particles in the air, with a composition different from that of the Material Plane, had bred countless dangerous and deadly Monsters.
They grew through killing and death battles, forced every moment to withstand the immense pressure of extreme environments from the outside world.
Compared to the Monsters that scraped by in this evil land, the vast majority of living beings in the Material Plane were like flowers in a greenhouse.
Fragile and delicate.
Thorn Demons were one of the lowest-tier Monsters in the Nine Hells.
Like annoying flies, they flapped their wings and shrieked nonstop. Higher-ranking devils often had only to beckon lightly to drive tens of thousands of thorn demons, turning them into cannon fodder, the most insignificant drops of blood on the countless vast meat-grinder battlefields of Hell.
But after arriving in the Material Plane, they transformed in an instant into powerful Monsters capable of wiping out an entire Adventurer squad.
The extremely harsh environment of Hell, those surging, boiling rivers of lava and the lethal poison gas permeating the air, had granted the Thorn Demon race immunity to ordinary flames and toxins from birth.
Along with that, they also possessed a certain resistance to slashing, bludgeoning, and piercing damage from ordinary weapons.
The pale clusters of bone covering every joint of their