While the young geniuses of the human race in the Xuan Realm were still fighting for the first place on the human list that represented the strength ranking of the younger generation in the Xuan Realm, Xu Feng had already followed those predecessors in a bloody battle on the side of the demons.

While the geniuses of the Xuan Realm were still competing for the first place in the Yunshen Stage, Xu Feng had already killed a demon general with cultivation comparable to that of the Hedao Stage.

Is there any need to argue about who is number one?

This matter has been talked about with relish by the cultivators of the Xuan Realm over the years. Zi Buyu asked himself, now if he were to fight against a demon general who is comparable to the He Dao, he might not be able to kill the opponent.

The abilities of the demons are so weird, so strange and varied.

From this we can see how terrifying Xu Feng is.

Zi Buyu touched his chin. Could it be that he had become inflated after his recent breakthrough to the He Dao?

Just as Zi Buyu was daydreaming, the two of them soon arrived in front of Guishan.

What surprised them was that Guishan had changed.

"What the hell? How did this gray fog spread out?" Zi Buyu screamed in surprise as he looked at the gray fog which was 30% larger than before.

The original gray fog just barely covered the entire Guishan Mountain. As the gray fog changed, Guishan Mountain would reveal its appearance from time to time.

But now, the gray fog is obviously much thicker, and it has overflowed from the scope of Guishan and spread to the surroundings.

"Something has changed here, hurry in!" Xu Feng looked a little solemn.

Because he remembered very clearly that the Divine General Gu Yan once said that this was a large formation, and the Human King Bai Cang left behind a large formation to suppress the gray fog. Now that the gray fog has changed, could it be that something went wrong with the formation?

If this is true, then what kind of danger will the gray fog that the human king spent a lot of energy to suppress bring to the Xuanjie? !