Thirty people walked through the thousand-meter-long energy passage, constantly on guard against whatever awaited them on the other side.
The moment Lu Hao entered, he noticed that this place was different from the Magic City Abyss.
In the Magic City Abyss's energy passage, anyone unable to project their mental power could not even sense the energy. It had already solidified.
But the moment they entered Nanjiang's passage, they could feel energy rushing into their faces. The energy here still drifted freely through the passage and had yet to solidify. "Whoa, there's so much energy here! A day of cultivation here would probably be worth a month outside," Fang Ping said in astonishment.
"That won't work. It's too dangerous. You can't enter in the early stages, and once the energy passage stabilizes, these energy particles will rapidly solidify. Before long, it'll become a passage just like those in the other Earth Caves. Cultivating in a passage simply isn't feasible," Wu Chuan explained.
As he spoke, the passage suddenly shuddered. The entire passage began shaking, looking as though it was about to collapse. Vast quantities of energy surged wildly through it. Seeing this, Lu Hao hurriedly released his mental power to stabilize the passage. If it was destroyed, none of them would survive.
A moment later, the energy surge subsided, and the passage stopped shaking.
"Someone entered from the other side. Probably a Rank 9, but they withdrew immediately."
Wu Chuan breathed a sigh of relief as he spoke.
"Teacher Li, just now...?" Fang Ping asked, turning toward Li Changsheng beside him.
"A Rank 9 entered from the other side just now. The passage currently restricts entry. Since we're already inside, they can't enter. If they force their way in, what happened just now will happen again. Eventually, the passage will be