After killing the Berserker Demon, Charles flung out a hand, and the swirling Firestorm around him was instantly set in motion.
With a sweep of his longsword, the massive Firestorm blasted straight ahead.
"Rumble!!"
High temperatures and flames directly engulfed half the mountaintop.
"Aaaah!"
The demons that had charged down with the Berserker Demon suffered miserably.
The low-level demons were burned to death outright beneath this attack.
Even mid-level demons were covered in burns after being caught in its aftermath.
Charles spread his enormous wings, gripped his flaming longsword, and surged forward in a flying charge.
Diving low, he carved a bloody path straight through the horde of demons on the mountain.
The demons he cut down were cooked by the flames on the spot.
"Roar!!!"
With his wings spread wide, the Flame Execution Sword plunged fiercely into the ground. A massive ring of flames erupted from the center of the impact.
Blasting many demons into the air and killing them outright.
"Now, you damned worms!"
"All of you, kneel!"
The Greater Demon's Fear Radiance was unleashed. The demons slain by Charles offered countless black shadows to the Fear Radiance.
The moment the Fear Radiance opened, amid the mountains of corpses and seas of blood, densely packed, savage faces of terror swirled through the air.
How could the surrounding demons still dare to fight?
One or two thousand demons had charged in, and Charles had cleaved hundreds of them to death with a single sword strike.
Once the Fear Radiance was unleashed, the remaining demons dropped to their knees in a clatter.
Charles slowly made his way up the mountain, flames spreading beneath his feet and scorching the demons until they howled.
A mountaintop had been taken just like that.
As for the demon subordinates he had lost, that was