The Burial Immortal Land was known as the most dangerous place in the Immortal's Remnant Land, so it naturally lived up to its reputation.
The dangers within were also extremely fatal to Integration stage cultivators.
During each soul sacrifice, tens of millions of souls had all been covered by the enormous formation that Qin Fengming had broken through. As they advanced, the dangers they encountered were naturally blocked by that enormous formation.
The cultivators from the Yinhun Domain within the enormous formation naturally did not sense much danger.
Now that they no longer had the protection of that colossal formation, the nearly thousand cultivators led by Guiluo could be said to be walking a path of nine deaths and one life.
They had just flown more than ten thousand miles when a vast expanse of murky yellow mist suddenly appeared around them. Even Guiluo had initially paid little attention to this mist, which did not seem particularly dangerous.
After everyone had cautiously flown through it for the time it took to drink a cup of tea, they suddenly felt that the spiritual power within their bodies was no longer circulating as smoothly.
Upon sensing this, Guiluo's expression abruptly changed. He cried out in alarm, "This yellow mist actually contains rosemary poison! Quickly stop breathing! No one is to circulate their spiritual power recklessly. Fly forward carefully, in hopes that we can leave this place as soon as possible."
Rosemary was colorless and odorless, and could imprison a cultivator's own spiritual power.
Although rosemary could be refined using several rare spirit herbs, if the poison had been released by rosemary flowers, its toxicity would be even more potent than that of refined rosemary.
When everyone suddenly heard Guiluo's words, their hearts were greatly shocked. Aside from the three Great Cultivators controlling