The brilliant silver sword light swept through everything in its path. Wherever it passed, the Nightmare Demons were reduced to fragments, once again becoming lifeless, blood-red Nightmare Earth.
Luo Zheng felt no burden whatsoever when killing these monsters formed from mud. He had never regarded them as "living beings" in the first place.
"Swish, swish, swish, swish... clang!"
Luo Zheng's longsword struck a Nightmare Demon's arm with a crisp sound. This slash had actually failed to sever the Nightmare Demon's arm, leaving behind only a white sword mark.
After slaughtering his way this far, this was the first time a Nightmare Demon had managed to block his sword.
"A purple Nightmare Demon..." Luo Zheng looked up and examined it.
The newly appeared purple Nightmare Demon was far stronger than the blue-gray Nightmare Demons. The blue-gray Nightmare Demon even let out a "cackling" laugh, appearing rather pleased with itself.
"Die!"
A sharp glint flashed in Luo Zheng's eyes, and the power behind his slash surged.
"Crack!"
The purple Nightmare Demon was instantly split in two.
After reaching the Immortal Realm, Luo Zheng's physical body had grown even stronger. A casual slash from him possessed thirty to forty thousand units of Divine Jun Power, and ordinary Immortal Realm experts were already far from being his match.
These purple Nightmare Demons were stronger than the previous two types, so Luo Zheng found them somewhat more troublesome to kill. His speed through the underground naturally slowed considerably...
"Purple Nightmare Demons are the backbone of the Nightmare Demon Forbidden Land. They're much stronger," Primal Celestial Venerable reminded him.
"The backbone isn't bad, either."
"Whoosh!"
A crescent-shaped sword light shot out, cleaving three purple Nightmare Demons in half.
"The truly powerful Nightmare Demons are the dark-brown and black ones. The dark-brown Nightmare Demons are generals of