Demon Slaying, Gaining 60 Years of Cultivation From the Start

Chapter 1573: Chapter 398: Destroy the Evil King Mountain

The upper realm’s 3,600 domains trembled, invaded by an overwhelming demonic aura, accompanied by an extremely cold and supreme aura permeating the area.

“Is this… the supreme realm?!”

In an instant, upon sensing this aura, everyone in the upper realm panicked, including those peerless beings of the Questioning Realm.

“Could it be that the Demon Emperor of the Underworld has awakened?!” Gu Chen was also shocked by this realization.

The Demon Emperor of the Underworld matches the supreme realm of the upper realm, and if so, it would indeed be a catastrophic disaster for the upper realm.

“Not good, Evil King Mountain!” The next moment, Gu Chen’s expression changed, sensing a tremendously powerful aura rising from the Evil King Mountain in the East Profound Region, a forbidden area for living beings.

Not only that, all the living being forbidden areas in the 3,600 domains of the upper realm were in uproar too.

The upper realm, which had just calmed down, was once again spreading a great panic!

A vast, dark demonic cloud appeared, covering the entire sky of the upper realm. The cold aura swept across the heavens and the earth, and from time to time, there was a loud boom as black thunder flashed across.

“Is this… the end of the world?” Monks and civilians trembled.

Every invasion of the Underworld’s power meant a calamity for the lower beings of the upper realm.

Boom, boom, boom!

One after another, living being forbidden areas erupted, with powerful auras rising into the sky, as the power of the Underworld spread across the realms.

Eventually, the sky of the upper realm cracked open, revealing a giant black pupil with no whites, extremely sinister. Some civilians and monks looked up subconsciously, and with a bang, their bodies exploded.

“Don’t look directly!” Suddenly, monks from all domains were roaring angrily.

Fortunately, that giant pupil that obscured the sky appeared only for an instant and then dissipated into nothingness.

“Demon Emperor!” Gu Chen’s heart was resolute, knowing that it was definitely a Demon Emperor of the Underworld!