"There's a Mysterious Realm from thousands of years ago, which was later explored to become the Tower's location. "
Xie Jinshui led the way.
Su Ping had placed the Dark Dragon Hound back in the contract space. He gazed at the swirl in the air; he was able to tell that the space layers were overlapping in the swirl but they weren't harmful.
Xie Jinshui took the lead and vanished as he went into the swirl.
Su Ping and Qin Duhuang followed him.
They felt as if they had gone through a waterfall, except that they weren't drenched afterwards. When they opened their eyes again, Su Ping and Qin Duhuang were amazed by what they saw.
The world inside the swirl was vast and boundless!
Clouds floated in the azure blue sky. Many palaces were also floating in the air!
Su Ping sensed that the gravity field was different there, and the astral powers were several times more profound than outside; cultivation would progress much faster there.