Chapter 722: Chapter 500: Gate of the Ghost, Little Black Evolves Again_2

As a vital item for the construction of the Underworld, Jiang Hui first brought out the Gate of the Ghost.

This was his most anticipated object. Once it was taken out, he placed it not far from the Underworld Bridge.

That place was covered by Jiang Hui's grand array, which seemed normal from the outside, but in reality, it was an independent broad space of its own.

"Boom...."

"Bzz...."

As the Gate of the Ghost was slowly put down.

From the edge of the world, there came a violent shake. Perhaps it was Jiang Hui's illusion, but he heard vague wailings and howlings that were extremely harsh to the ear.

The next moment.

A pitch-black castle tower appeared in Jiang Hui's view.

The castle tower was towering into the clouds, like ink, flanked by two ferocious ghost heads at each side of the door. The fiery red ghost eyes were filled with cold and ruthless intentions.