Cultivation: From Menial Servant to Immortal Venerable

"Our luck wasn't very good. The last Lightning Tide was two months ago, which meant we only had one month left to explore."

"No matter what happens, we must return here by then. Otherwise, I'm afraid we'll all suffer disaster!"

Thunder Prison True Lord spoke calmly.

"A treasure land like this could be called a holy land of cultivation for us thunder cultivators. If we could stay here forever, would we still need to worry about our cultivation not breaking through?"

"Fellow Daoist Lin, is this Lightning Tide truly so formidable? Is there no way to avoid it?" True Lord Hong Chuan asked unwillingly.

"The records say that an ancient great thunder cultivator from the Thundercloud Sect once specially refined a Top-Grade Mystic Treasure for the Lightning Tide, all so he could remain here for a long time!"

"And what happened afterward?" Profound Star True Lord hurriedly asked.

"Afterward... there was never any more news of that senior. He seemed to have vanished within the Thunder Prison. I suppose he must have fallen somewhere inside it!"

Thunder Prison True Lord sighed.

"Alas, such a treasure land, such a fortuitous opportunity, yet all we can do is stare at it helplessly!" True Lord Hong Chuan lamented.

"By the way, Brother Lin, there is a barrier between the Thunder Prison Zone and our Human Realm. Back then, you were only in the Foundation Establishment Realm. How did you leave this place?" Zhou Xun asked curiously.

After all, they were exploring one of the Seven Great Forbidden Lands. Its danger went without saying. Perhaps one of the five of them might fall here!

If that happened, how would they leave without being able to use Thunder Void Escape?

Yet Thunder Prison True Lord had only been in the Foundation Establishment Realm back then,