A year later, a faint flash of light flickered outside the Great Zhou Immortal Dynasty Main Immortal Realm.
The enormous Hidden Spirit Island silently appeared within the starfield.
Xu Fan stood atop the Hidden Spirit Sect Main Peak, gazing in the direction of the Great Zhou Immortal Dynasty Main Immortal Realm.
"This is troublesome. A Great Saint is stationed in the Main Immortal Realm at all times. Getting Yulun out will be harder than climbing to the heavens," Xu Fan said with a sigh.
With a single thought, a Great Saint could seal off an entire Immortal World. Even Xu Fan could not break through it; last time, he had relied on a clone.
Just as Xu Fan was pondering how to bring his good brother back to the Immortal World, an enormous divine sense suddenly sealed off the entire starfield surrounding the Great Zhou Immortal Dynasty Main Immortal Realm.
"Xu Fan, Great Elder of the Hidden Spirit Sect, though I do not know where you are, please withdraw."
An ethereal voice rang beside Xu Fan's ear.
But Xu Fan remained unmoved. He continued staring at the distant Great Zhou Immortal Dynasty Main Immortal Realm, lost in thought over something unknown.
The same words were repeated several times before that terrifying divine sense vanished.
At this moment, the Great Saint guarding the Great Zhou Immortal Dynasty Main Immortal Realm wore a solemn expression.
As for Xu Fan, who was still merely at the Grand Unity Saint Realm, he already dared not underestimate him solely because of his status as an Outer Sect Disciple of the Yuan Shi Sect.
Those Outer Sect Disciples who joined the Yuan Shi Sect midway were all monsters unwilling to enter the Inner Sect.
For instance, the ruler of their Great Zhou Immortal Dynasty, Heavenly Emperor