As the spiritual light faded, Feng Tiandu and the others all vanished from where they stood.
The sight left the True Immortals from the various factions stationed in the undersea cavern deeply envious, their gazes lingering for a long while.
"Alright, fellow Daoists, the Nethercold Immortal Mansion will not emerge only once.
"The cultivators of the Northern Cold Immortal Palace must have noticed the anomaly outside by now and are rushing here. We should quickly take charge of our respective formation restrictions."
A True Immortal elder from Candle Dragon Dao was the first to recover and reminded everyone.
Feng Tiandu and the others knew full well that a single Nethercold Mountain River Diagram could only bring in twelve people, yet they had all tacitly brought nearly twenty. Naturally, they had other arrangements for those left behind.
Hearing this, everyone flipped their hands, almost simultaneously taking out formation flags or restriction beads of varying colors from their Storage Bags.
Just as they were preparing to enter the restrictions their Golden Immortal Dao Masters had previously arranged, the entire undersea cavern began to shake violently.
A large number of Five-colored runes immediately appeared on the cavern walls, their spiritual light flashing madly as if they would all shatter the next moment!
Before they could figure out what had happened, the crowd discovered in horror that wisps of white cloud vapor were drifting from the formation flags and restriction beads they had summoned before them, causing the items themselves to show signs of dissolving.
At once, several quick-witted people began pouring Immortal Yuan Power into those formation flags and restriction beads, trying to suppress the anomaly.
But the next moment, the white cloud vapor seemed to be drawn by something, transforming into white cloud serpents that burrowed into their Physical Bodies.
"Ah! What