If he was directly killed by Li Aotian with one punch, it would be fine, so he would not feel the pain, but in the case of not dying, seeing his flesh and blood being scorched and roasted, even a fifth-level high-level demon beast like the Yin Yang Blood Devouring Python would not be able to bear it at all.

Under the extreme pain and torture, the Yin Yang Blood Devouring Python opened its bloody mouth and bit directly at Li Aotian below, wanting to bite Li Aotian to death.

It seemed that he had long expected that the Yin Yang Blood Devouring Python would have such a counterattack, Li Aotian's legs were full of golden aura, and he urged the Star Breaking Void Leg to kick out a series of golden leg shadows, which fell fiercely on the abdomen of the Yin Yang Blood Devouring Python.

Li Aotian's physical strength was already terrifying enough, and with the blessing of the power of the Xuan-level top-level martial art of Stepping Star Shattering Void Leg, his attack and destructive power was not under Li Aotian's Flying Fire Meteor Fist at all.

Before the blood basin of the Yin Yang Blood Devouring Python bit Li Aotian, the abdomen of the Yin Yang Blood Devouring Python was blurred by the flesh and blood kicked by Li Aotian, revealing a huge blood hole, and a large amount of blood accompanied by the stomach and intestines flowed out of the wound, and the picture looked bloody and cruel.

"Die for me!!"

With a crazy shout on his face, Li Aotian raised his hand and took out the demon pill of the Yin Yang Blood Devouring Python from his abdomen.

As the demon pill was taken out, the Yin Yang Blood Devouring Python, which already had only half a life left, opened its eyes widely, and then its huge body completely collapsed to the ground, and the vitality on its body quickly dissipated.

If this scene is seen by outsiders, it will definitely be shocked and speechless, you must know that the Yin Yang Blood Devouring Python is a fifth-level high-level demon beast, and Li Aotian actually broke through the defense of his body with his bare hands, and took out the demon pill alive.

The most important thing is that Li Aotian's true cultivation is only Yuan Dan Triple, and the fifth-level high-level demon beast is comparable to the existence of Yuan Dan seven to nine, and the difference in strength between the two sides is not a star and a half.

opened the storage bag and put away the corpse of the Yin Yang Blood Devouring Python, and then Li Aotian was fully enlightened, and quickly chased after him in the direction where the Water Qi Unicorn had fled.

The island inhabited by the water unicorn is the largest island in this group of islands, Li Aotian roughly estimated, covering an area of at least dozens of miles, not so much an island, but a piece of land in the sea.

Although he was held back by the Yin Yang Blood Devouring Python for a long time, Li Aotian's divine sense was extremely keen, and he sensed the breath of the water unicorn left in the air very clearly.

Following the breath left by the water unicorn, it flew out for more than ten miles in a row, and soon a vibrant valley appeared in front of Li Aotian's eyes.

This valley is not too big, but the plants growing in it are extremely luxuriant, and at the same time, Li Aotian sensed that the Heaven and Earth Yuan Qi in this valley is far more dense than that of the outside world, at least three or four times richer.

"This valley is a bit interesting, it is just on a sea element vein, so it has such a strong heaven and earth vitality!"

The unusually rich Heaven and Earth Yuan Qi in the valley aroused Li Aotian's strong interest, this situation was not unheard of, in his opinion, such a situation would occur, nothing more than three situations.

The first is that in this valley, someone has arranged a formation of gathering yuan, because the formation gathers all the vitality of heaven and earth in all directions, so the vitality in this valley will be extremely rich.

The second possibility is that there are heavenly and earthly treasures like the seventy-two leaves and three-colored golden lotus in this valley, and with such heavenly and earthly treasures, they can also gather the heaven and earth vitality from all directions, making the valley have an extremely strong heaven and earth vitality.

As for the third type, it is that this valley is above the Yuan Vein, because wherever it is above the Yuan Vein, the Heaven and Earth Yuan Qi will be much stronger than other places.

The first and second possibilities, Li Aotian denied it at the first time, because he did not sense the traces of the existence of the formation in this valley, nor did he sense the breath of heaven and earth treasures.

"This beast is really good at finding a place, no wonder he can reach the top of the fifth order, cultivating in this place, even if he doesn't devour a lot of flesh and blood essence of living beings, the cultivation speed is definitely much faster than that of ordinary demon beasts. ”

Muttering with emotion, Li Aotian was fully enlightened and searched for the traces of the water unicorn.

Originally, it stands to reason that this valley is not big, Li Aotian can see it all at a glance, and if the water unicorn is in the valley, Li Aotian will definitely be able to find it.

But the vitality in this valley was unusually strong, and Li Aotian's divine sense sensed the last remaining breath of the water qi unicorn, which was interrupted here, so he still probed carefully.

"How can this be, there is no other exit from this valley, and the beast has entered this valley, and it should not have disappeared. ”

"Even if it flew out of this valley, but such a big target should have been discovered by me a long time ago, right?"

After some fruitless investigation, Li Aotian couldn't help frowning, at this moment he was still in a state of blood devouring stimulation, he didn't want to delay it for too long, it was extremely unfavorable to him.

"If it hadn't disappeared into thin air... Then it's going underground!"

Rubbing his head, Li Aotian suddenly thought of a possibility, and at the same time, a gleam lit up in his eyes.

"Break it for me!!"

Without hesitation, the thick True Yuan in Li Aotian's body was running at full strength, and then he flew into the air of the valley.

A layer of red flames ignited on the surface of his fists again, and Aotian aimed his fists at the ground, quickly striking out one red flame fist after another.

After these Red Flame Fist Shadows landed, they immediately exploded, knocking over a large amount of earth, sand and stones on the ground, as if the world was destroyed.

Under Li Aotian's continuous bombardment, the already small valley suddenly became a mess, and the original vitality disappeared completely, replaced by the chaos and depression after the bombing.

"There are secrets in this place!"

After bombarding almost the entire valley, Li Aotian discovered a huge hole in the rocky ground not far away.

This cave was originally a few feet away from the surface, and if it weren't for Li Aotian's indiscriminate bombardment that cut off a layer of the surface, the entire cave would not have been revealed at all.

After discovering the abnormality, Li Aotian flew down in front of the cave as soon as possible.

Taking a closer look, Li Aotian found that this cave was actually a passage entrance to the underground, and it didn't look natural, but it didn't look like it was man-made.

Because the passage created by man, under normal circumstances, it is impossible to be as big as the underground passage in front of you, this underground passage is four or five zhang high, three zhang wide, this is clearly not for people to walk, but like it is built for some kind of huge monster beast.

"Could it be that the unicorn dug it out by itself?"

After just thinking about it, Li Aotian thought of a possibility in his heart, but he didn't waste too much time speculating, but directly urged his body method and rushed into the passage.

Almost exactly as Li Aotian thought, this hidden underground passage extends downwards as a whole, and it does not extend in a straight line, but continues to extend downward in a circular route.

As the distance down became farther and farther, Li Aotian believed more and more his previous guess that this underground passage was opened up by the Water Qi Unicorn.

Because he found a lot of claw marks on the rock walls on both sides of the passage, judging from the size of these claw marks, Li Aotian was basically sure that this was consistent with the claws of the water unicorn.

"The intelligence of this beast is really not low, but what is it for opening such an underground passage under this valley, could it be that at the end of this passage, there are no heavenly and earthly treasures, but I also don't smell the unique medicinal fragrance of heavenly materials and earthly treasures, but the concentration of this heaven and earth vitality is getting stronger and stronger. ”

After going deep into the ground for nearly a hundred zhang, Li Aotian discovered a huge change in the vitality of heaven and earth.

As he got closer to the ground, the concentration of Heaven and Earth Yuan Qi became stronger, and it was still a single water attribute Yuan Qi.

Li Aotian is not surprised that the Yuan Qi will be a water attribute, after all, this is the Yuan Vein in the deep underground of the island, in the sea area, except for the fire vein in the depths of the seabed, it is basically a water attribute Yuan Vein.

After sneaking down for nearly a hundred zhang in a row, Li Aotian finally came to the end of this underground passage.

This is an extremely large underground karst cave, both on the ground and on the rock wall at the top of the cave, there are stalagmites made of rock everywhere.

"The beast is here!"

Just by feeling the residual breath in the air with his divine sense, Li Aotian basically determined that the water unicorn was here, but this cave was too big, and he hadn't been able to see the water unicorn with his own eyes for a while.

"Roar!!"

Just as Li Aotian was about to search for the Water Qi Unicorn everywhere, not far from his right, a beast roar suddenly sounded, this voice Li Aotian was very familiar with, it was the Water Qi Unicorn.

"I want to see what the hell you're doing down here, you brute!"

Glancing in the direction where the beast's roar came from, Li Aotian did not hide his whereabouts, and directly flew towards the right side of the light.

At the speed of Li Aotian's flying in the sky, he soon found traces of the water unicorn in a stone forest densely covered with stalagmites.

At this moment, the water unicorn is soaking in a huge lava pool, which is seven or eight zhang in size, and the water in it is a strange blue color, and it looks relatively viscous.

This kind of azure blue water contains an extremely rich water attribute vitality, and even the well-informed Li Aotian was shocked by this rich water attribute vitality.

"It's... Could it be... This is the Yuan Vein Water Spirit Pool, how can this be !!"

Staring at the lava pool where the water unicorn was located, Li Aotian couldn't help but swallow a mouthful of saliva in shock after being stunned for a while......