Chapter 703: Immortal Hall Academy

"Is this the Immortal Hall?" Song Lingxue looked at the city of the Immortal Hall ahead with an excited face, her expression filled with amazement.

Floating city?

Xu Ping'an also showed a hint of surprise on his face as he examined the Immortal Hall city in front of him.

The city at the center of the Immortal Hall turned out to be a floating city.

It has to be said, the area of this floating city is enormous, not a bit smaller than the capital of the Great Qin Immortal Dynasty, in fact, it's even twice as large.

"Master, how is this achieved? Why is this city able to float?" Song Lingxue asked with curiosity.

"It's a Formation, caused by the Twelfth Rank Floating Array. The city is suspended to demonstrate the stature of the Immortal Hall, and on the other hand, elevating the city into the air allows for better defense," Xu Ping'an responded.

"I see. But lifting an entire city into the air must come at a significant cost, right?" Song Lingxue said.