Without Xiao Zhan's reminder, Han Xuenian obviously sensed that other breaths were approaching. bμν.

He didn't hesitate for a moment, and immediately pulled back and stood beside Xiao Zhan.

The next moment, the figures of both of them disappeared into the void.

The fierce beast was not only strong, but also had an extremely high IQ, and with a flick of its tail, it whipped towards the void where the two were hiding.

The sharp scales on its tail pierced the void in an instant.

A space-time rift appeared in the void.

Seeing that the tail of the fierce beast was about to be pumped on the two of them, Han Xuenian snorted coldly, and the surrounding time and space instantly distorted.

The fierce beast couldn't feel the breath of Xiao Zhan and Han Xuenian, and suddenly went berserk and rampaged in this underground space.

At this moment, a series of figures flew at great speed.

The beast roared, and immediately rushed towards them.

The old man who led the team looked coldly:

"I didn't expect this guy to wake up, no wonder there was such a big movement."

In fact, if it weren't for the formation that Xiao Zhan had just arranged, the residual power left over from the battle between Han Xuenian and this fierce beast would inevitably be noticed by the old man.

At this moment, the old man only thought that this fierce beast was going crazy, and immediately lined up with a group of subordinates he brought.

Their tentacles began to swing regularly.

A strange sound wave came into the ears of the beast, and the beast, which was originally restless, instantly became sluggish and drowsy.

With a "bang", the huge body of the beast fell to the ground with a bang, and then there was a deafening snoring.

The old man waved his hand and immediately left with a group of men.

This scene was naturally seen clearly by Han Xuenian and Xiao Zhan who were hiding in the crack of time and space.

Half an hour later, the figures of Xiao Zhan and Han Xuenian appeared in the void.

Both of them looked at the beast at the same time, which had passed out.

Then the two figures flashed and flew towards the darkness farther ahead.

It didn't take long for the two of them to see a dazzling blue light in front of them.

It was a blue spar the size of a hill.

Xiao Zhan's eyes lit up, and he saw the ice-blue coffin sealed in the Blue Crystal Mountain.

Han Xuenian also looked surprised: "There is someone in that coffin."

Xiao Zhan let out a soft "um", his gaze swept over this ice crystal mountain, and said in a deep voice, "There is a powerful formation seal here, it should be a ninth-order formation."

When he said this, Xiao Zhan's voice was also a little surprised.

After all, this was the first complete ninth-order formation he had ever seen.

Han Xuenian knew that Xiao Zhan's attainments in formation were very high, so he asked directly:

"That terrifying aura emanates from the coffin inside...... Can you break the seal here?"

Xiao Zhan pondered for a moment and shook his head: "The ninth-order formation is too profound, I am not the slightest bit sure, and this formation should be constructed using the energy of this blue crystal mountain, and the power of the formation will not be weakened in the slightest before the energy is exhausted."

"With the current strength of the two of us, once the formation is triggered, I am afraid that if we don't die, we will be seriously injured, not to mention us, even if the demon saint of your demon clan comes, it will not be able to get any good."

Han Xuenian glanced at Xiao Zhan coldly: "My allegiance is only to the Demon God Master, don't call me the Demon Clan."

Xiao Zhan chuckled lightly and asked casually, "It is said that the demon god is the supreme existence of the demon race, I am curious, what does your demon god master look like?"

When Xiao Zhan asked this, the last time the demon god's will came to his mind.

Just a pair of eyes transformed by the will of the demon god suppressed Xiao Zhan's demon god clone, which shows that the demon god of this generation of the demon clan is extremely powerful.

Han Xuenian knew that Xiao Zhan was knocking on the side to hear the news of the demon god, but he still didn't hide it, and said truthfully: "I haven't seen the demon god master, it is the will incarnation of the demon god master who is teaching me to cultivate."

Xiao Zhan nodded and didn't say anything more.

His figure flashed, standing in mid-air

, staring at the blue crystal peak in front of him, fell into a long contemplation.

After a while, Xiao Zhan looked at Han Xuenian and said in a deep voice, "This blue spar should be some kind of cultivation resource, we all have Chaos Treasure that can be quickly absorbed."

"If you forcibly break the formation, it will inevitably arouse the vigilance of those people just now."

"Grind!" Han Xuenian snorted coldly: "Is there any way to say it directly."

Xiao Zhan nodded, paused for two seconds before speaking: "As long as you absorb the energy in this blue crystal mountain, the formation will naturally collapse without energy support."

Han Xuenian frowned: "In this way, we will also be attacked by the formation."

Xiao Zhan shook his head: "Although I can't crack this ninth-order formation now, I can still do it by blocking the formation backlash."

Hearing this, Han Xuenian no longer hesitated, his figure flashed, he sat cross-legged in mid-air, and began to absorb the energy of this blue crystal peak.

Xiao Zhan also made the same move.

Just for a moment, the formation seemed to come to life.

Feeling that someone was competing with him for energy, wisps of formation energy suddenly bombarded Xiao Zhan and Han Xuenian, but they were all sucked into Xiao Zhan's body.

The violent formation energy was raging in Xiao Zhan's body, but it was suppressed in an instant, turning into pure energy that was absorbed by Xiao Zhan.

Seeing that Xiao Zhan was safe and sound, Han Xuenian looked at Xiao Zhan with a look of jealousy.

However, he quickly calmed down and began to cultivate seriously.

And Xiao Zhan even arranged a formation around him, hiding the aura of the two of them's cultivation.

Little by little time passed. bμν.

The energy of the entire Aquamarine Mountain Peak was constantly being extracted by the two of them.

The formation is also weakening little by little.

As the two months passed, the color of this azurite peak became lighter and lighter, and the formation continued to shrink.

Another month has passed.

The entire Azurite Peak was depleted of energy, and its color became extremely dull.

At this time, countless dense cracks had appeared on the peak of the Blue Crystal Mountain.

The ninth-order formation that was integrated with it also collapsed.

In fact, this doesn't mean that this ninth-order formation is not powerful.

Instead, the formation mage who arranged this ninth-order formation at the beginning probably didn't expect someone to break into here, or there were no other suitable formation materials.

As long as that formation mage didn't use the energy of this Azure Crystal Mountain Peak to arrange the formation, Xiao Zhan would not be able to break through this ninth-order formation.

Whatever the reason, in short, this ninth-order formation is now broken.

Xiao Zhan and Han Xuenian's figures flashed and appeared inside the Blue Crystal Peak, and at the same time looked at the Blue Crystal Coffin in front of them.

The coffin was translucent, and a woman in white could be vaguely seen lying inside, her appearance and figure were well preserved, as if she had just fallen asleep.

To Xiao Zhan's surprise, there was no formation seal on this blue crystal coffin.

Who is the woman inside and why is she buried here, this is the common doubt of Xiao Zhan and Han Xuenian at this time.