A howling wind sounded by his ears.
The grasslands below swiftly receded behind Fang Yuan as he flew at high speed.
After more than ten days of travel, the enormous azure-green barrier wall had appeared before Fang Yuan.
Suddenly, Fang Yuan's expression changed.
He sensed that the power of Dark Passage Immortal Gu on his body was rapidly weakening.
Someone is deducing me again! Fang Yuan immediately understood.
He hurriedly activated Dark Passage Immortal Gu to resist the force of the deduction.
Fang Yuan had encountered this situation many times before. Recently, he had slain Yelü Qunxing, seized two of the Liu Family's resource locations, looted them clean, and even killed Liu Yong, a rank six enslavement path Gu Immortal of the Liu Family.
Thus, during Fang Yuan's departure from Northern Plains, he had encountered many deductions aimed at him. Their frequency was far higher than before.
Fortunately, Fang Yuan possessed the attainment of a Wisdom Dao Grandmaster, while Dark Passage Immortal Gu protected him as well.
But Dark Passage Immortal Gu had one flaw: after being activated once, it needed to rest for a long while before it could be activated again.
Fang Yuan had to take this into account and avoid the disadvantageous situation where he wished to use Dark Passage Immortal Gu, only to find that it could not be activated.
Nurturing, using, refining—when it came to using Gu, the knowledge was vast and profound. Different Gu worms required different precautions.
Liu Family.
Three Liu Family Gu Immortals stood within a Gu formation, continuously expending immortal essence to maintain its operation.
A moment later, the Gu formation stopped, and the three Gu Immortals ceased the attack.
"Failed again?" Outside the Gu formation, Liu Chang, a rank seven light path expert, wore a long, shovel-like face, his tone