"Yes Master!"
"This soul crystal is condensed from the power of the demonic beast's soul!"
Lu Yi's answer was absolutely certain.
"Your bodies have been killed, but your souls can escape. But there are so many soul crystals in this cave..."
"Furthermore, the demon ape emperor's body was beheaded by me just now. Why didn't his spirit enter the cave and become the material for casting the walls of the cave?"
Mo Wentian looked at Lu Yi and expressed all the doubts in his heart.
"Reporting to the master, the materials used on the walls of this cave are rumored to be extremely strict!"
"It's not that he wants the soul of any monster!"
Listening to Mo Wentian's words, Lu Yi instantly understood what Mo Wentian meant.
"go on!"
After what Lu Yi said, Mo Wentian's doubts became more and more doubtful.
"Yes, Master!"
"According to rumors, the four walls of this cave require the purest power of the soul. If it is dirty, even if the soul enters, it will be thrown out by a strange force in the cave!"
Lu Yi looked at Mo Wentian with a very respectful expression.
Just when he talked about the strange power in the cave, Lu Yi's eyes suddenly flashed with light.
"A strange force?"
As he muttered to himself, Mo Wentian's eyes flickered with coldness.
"Master, I don't know exactly what this weird power is, but what I do know is that the soul crystals on the cave walls are extremely pure!"
"The power contained in it is even more terrifying. It only takes a small piece and can be refined to improve your cultivation to a higher level!"
Seeing Mo Wentian's confused look, Lu Yi spoke again.
"It seems that my guess is indeed correct!"
Listening to Lu Yi's words, Mo Wentian became more determined in his thoughts.
This soul crystal is indeed not simple.
"A small piece can make one's cultivation reach a new level. This is a cave hundreds of feet in size. If I take away all the soul crystals on the walls of this cave, what will happen to my disciples of the Heaven Devouring Kingdom? no… "
Suddenly, recalling what Lu Yi said just now, Mo Wentian's eyes rose with an extremely hot gaze, and he said secretly in his heart.
"Lu Yi, since this soul crystal contains such terrifying power, why has it always been in this cave and never been taken away?"
But the next moment, he seemed to have remembered something. A cold light flashed in Mo Wentian's eyes, he looked at Lu Yi and asked coldly.
"Reply to the master!"
"There are indeed many monsters that I want to capture this soul crystal, but none of them can be captured!"
Hearing this, Lu Yi's eyes also fell on the walls of the cave, and there was a bit of heat in the depths of his eyes.
But the scorching heat lasted only a few breaths and then dissipated, replaced by helplessness.
No one wants this soul crystal, but no one can win it.
The God-Swallowing Tiger King and the Demonic Ape King have both tried, but in the end they all failed.
Not only that, they also suffered serious injuries.
The Demonic Ape Emperor and the Divine Swallowing Tiger Emperor were both like this, let alone him.
Thinking like this, Lu Yi's expression dimmed instantly.
"No one can win it?"
Hearing Lu Yi's words, Mo Wentian became even more confused.
These four barriers seem to be easy to take down, but no one has ever taken them down.
Mo Wentian had an intuition that the soul crystal on the barrier must not be simple.
"Master, let's quickly seize the Nine-bearded Sacred Grass and leave this place!"
"I'm afraid of staying in this cave for a long time..."
Suddenly, as if he remembered something, a look of fear appeared in Lu Yi's eyes.
It seemed like he thought of something terrible.
"What are you afraid of?"
Mo Wentian saw Lu Yi's expression suddenly changed and blurted out almost subconsciously.
"Fifty thousand years ago, both the Divine Tiger Emperor and the Demonic Ape Emperor entered this cave, and they also wanted to seize the soul crystal in this cave!"
"But the result is that the soul crystal was not captured, but they were seriously injured!"
Lu Yi looked at Mo Wentian with a solemn look on his face.
"You didn't take the soul crystal and you were seriously injured?"
"I would like to see how weird this cave is and whether the soul crystal is really impossible to win!"
He couldn't explain why, but at this moment, Mo Wentian wanted to stay here and talk it over.
Moreover, all the soul crystals on the barrier must be captured.
"Master, do you want to take this soul crystal?"
"this… "
Listening to Mo Wentian's words, Lu Yi froze on the spot for a moment.
It took a long time to recover from the shock.
Looking at Mo Wentian, Lu Yi wanted to say something, but in the end he said nothing.
"First seize this Nine-bearded Sacred Grass!"
But the next moment, Mo Wentian's eyes fell on the sacred grass in the center of the cave.
The nine roots of the holy grass spread out in nine directions.
Above the nine whiskers, there is even more power exuding. When that power hits, it instantly gives people an extremely comfortable feeling.
It makes people's whole mind seem to relax.
"Well, this Nine-bearded Holy Grass is not bad!"
Feeling this breath, Mo Wentian took a step forward without any hesitation and walked directly towards the Nine-Beard Sacred Grass.
"Master, be careful!"
And just when Mo Wentian was about to reach out and pick the Nine-Beard Sacred Grass, Lu Yi's warning voice came.
But Mo Wentian didn't stop, he stretched out his hand and picked off the Nine-bearded Sacred Grass.
His soul and spiritual consciousness unfolded, and the scene in the cave completely appeared in Mo Wentian's mind.
There was no scent of monsters, so Mo Wentian felt relieved to pick off the nine-bearded sacred grass.
"Master, have you picked this Nine-bearded Sacred Grass?"
Seeing the Nine-Beard Sacred Grass appearing in Mo Wentian's hand, Lu Yi swallowed his saliva and said.
"Um!"
"Let's go out with this emperor to see how those demon apes and divine swallowing tigers are doing!"
Mo Wentian hummed slightly, his expression extremely indifferent.
The next moment, as if he remembered something, Mo Wentian's eyes flashed coldly and he said coldly.
"Yes, Master!"
As soon as he heard that Mo Wentian was going out, Lu Yi breathed a sigh of relief.
Originally, Mo Wentian said that he would investigate the soul crystals here and seize all the soul crystals. This moment made Lu Yi's heart tighten.
After all, his cultivation was only at the mid-level of the Emperor. Both the Demonic Ape Emperor and the Divine Devouring Tiger Emperor were seriously injured in the cave.
Not to mention, he didn't want to surrender to Mo Wentian only to die in this cave.
"Walk!"
With a cold shout, Mo Wentian took a step forward and walked directly out of the cave.