However, in just a short while, amidst the rolling thunder, the terrifying wormhole vortex had become even more solid.

It was as if a huge cannon barrel, formed from a black thundercloud, was emerging from the depths of the sky.

The cannon barrel was enormous, with a diameter of over a hundred kilometers.

A giant wormhole is forming.

The surrounding space began to fluctuate.

"Never mind, if the Heavenly Demon succeeds, everyone will be buried with it. Those ancient families know nothing and are still here preparing to subdue the Heavenly Demon's Tomb!"

Guo Feng gritted his teeth, his eyes sharpening. "Charge! While these demonic energies are resisting the heavenly lightning and their defenses are at their weakest, let's unleash the Great Heavenly Demonic Energy and charge in!"

As soon as he finished speaking, his entire body was enveloped in the aura of the Great Heavenly Demon, making him look like a terrifying Heavenly Demon King.

Then, with a few teleportations, he arrived outside the Heavenly Demon Tomb.

All I could hear were the howls of millions of demons and the crackling of thunder.

He looked at the enormous Demon Tomb, which was square and resembled a huge city. The surrounding walls were as black as an abyss, with no light able to escape.

On each city wall, there are dozens of statues of demons, as well as endless demonic runes.

This is indeed a terrifyingly powerful magical artifact. Even now, let alone before it has transformed into a mid-grade magical artifact, its power is comparable to that of an ordinary high-grade immortal artifact.

He also understood why those ancient families wanted to take advantage of this time to collect [the spoils].

Because they are normally unable to get close.

"Let's talk inside!"

He saw countless demons rushing out of the city gate, so he did the opposite, instantly enveloped in demonic energy, and charged inside...