I saw that a strange beast pattern suddenly appeared on the stone wall, nearly two meters long, with huge wings covering the sky and the sun, and a faint wing membrane sticking to it, revealing a pair of terrifying fangs, and its whole body was almost covered with fine hair, like a giant bat.

"Bats? What a weird pattern. Qin Tian said to himself, it turned out to be using the bat pattern as a mechanism, maybe it was really related to the underground blood river.

"Qin Tian, be careful, get out of the square quickly!" No. 7 suddenly said sharply to Qin Tian.

The bronze statues in the square slowly moved to the sides until they climbed the rock walls on both sides, and in the middle of the square seemed to be split horizontally, revealing a huge black hole with no end in sight.

If it weren't for the reminder of No. 7, if Qin Tian and the others escaped instantly, they might have fallen into that extremely weird black hole now.

Qin Tian breathed a sigh of relief as if he had survived the catastrophe, his eyes staring at the location of the black hole, according to his intuition, there seemed to be something gushing out there, and this breath was still very familiar.

The dark light came into his eyes, Qin Tian finally discovered the root of the problem, the underground blood river actually converged here into a huge and incomparable blood pool, and this blood pool was connected to the black hole.

It should be the movement of the square and bronze statues that restrict the upward surge of the blood pool, so that the blood pool will be filled with black holes, and there may be some new discoveries at that time.

Sure enough, a blood-colored liquid gradually poured in from below the black hole, and a bloody aura also gushed up like a fountain, approaching Qin Tian and the others.

Qin Tian hurriedly took No. Seven's hand and retreated violently, avoiding the erosion of blood qi, and retreated to the stone wall, although the bat pattern on his head was also uncomfortable to look at, but at least now only here has not changed yet.

In a short time, the blood had filled the black hole, and the occasional bubbling and the strange feeling of nothingness made Qin Tian and the two of them feel a faint uneasiness in their hearts, this kind of abnormal change was definitely not a good thing.

What made Seven even more uneasy was the picture in front of him that he had seen when he entered the square, and the picture at that time was also a large number of bronze and stone statues hanging on the rock wall, and in the middle was a large pool of blood, which was indescribably strange and terrifying.

However, in the image that appeared in Seven's head before, there was a raised stone platform in the middle of the blood pool, which was the place where the stone pendant was previously placed, and it obviously did not appear now.

Qin Tian looked at the blood pool in front of him with a contemplative expression, since they entered Taihang, they often encountered some strange things, the mysterious monsters in the Xingtai Grand Canyon took human blood, and everywhere they went, not only were there no bones, but even the blood was taken away.

And the mythical treasure Nuwa Stone in the Nuwa Palace encountered in Zhonghuang Mountain is also a little strange, it actually condensed the virtual image of Nuwa by itself, so as to leave the palace, and the black dragon that has been locked for thousands of years in the Lake of Mending Heaven, which may be a shocking situation behind this.

Now the cave where they are located is related to blood everywhere, the mysterious blood in the stalactite, the blood-red tree, the blood demon eye, the blood of the fierce beast, and the current blood pool, it is easy to remind people of the weirdness and blood here.

And grandpa's diary once said that the existence of Taihang's "gate" is also in a karst cave, and he has seen a few words left by his grandfather on the rock wall in the eyes of the blood demon before, maybe this is the "door" suppressed by Taihang.

Then the owner of the "door" here may be related to blood, just like the "door" suppressed by the hanging coffin of Mount Tai before was condensed into a materialized darkness, it seems that you have to be careful about the road behind.

Just when Qin Tian and the others thought that this was the end of the matter, the bat pattern on the stone wall behind them suddenly lit up with a strange red light, and the pattern twisted its huge body as if it was alive, as if it was about to break free from the stone wall.

"What's wrong?!" No. 7 suddenly screamed, and when he turned around, he saw that the bat's dark red eyes were staring at him, and he was so frightened that he almost fell to the ground, but fortunately, Qin Tian, who was beside him, grabbed No. 7 with the tip of his eyes and didn't let him fall to the ground.

But this scene really scared Qin Tian, the strange change of the bat pattern made Qin Tian's heart sink, the square was already covered with a pool of blood, there was no place to stand at all, and now even the temporarily safe stone wall range had problems, this was troublesome.

The sharp sound pierced the sky and woke up Qin Tian and the others, and the bat pattern suddenly broke free from the shackles of the stone wall, and ran out of the stone wall writhing its body wantonly, a pair of bloodthirsty eyes stared at Qin Tian and the others, as if they wanted to swallow them to fill their stomachs.

The wings that stood hanging from the sky immediately obscured half of the light of the entire square, and from time to time there was a fierce and violent breath from the mouth, a pair of bloody eyes flowed with cruelty and blood, and the gentle wave of the claws brought up gusts of wind, just like an ancient beast.

"Qin Tian, what should I do now?" No. 7 asked a little desperately, with such momentum, he even lost the courage to stand in front of it, if it weren't for Qin Tian's support, he might have to sit on the ground and couldn't move.

"Don't panic, if this bat is the same as I thought, it shouldn't have much mobility." Qin Tian stared at the huge bat for a while and said slowly.

Although the huge bat stared at Qin Tian and the others, it seemed that it was about to swallow the two of them at any time, but it was indeed as Qin Tian said, it did not take any further action, but just stood in place and maintained that posture.

Number Seven was also a little puzzled by the bat's strange behavior, why didn't the bat attack them, but just maintained that unusually powerful momentum, could it be that Qin Tian could really control its actions?

Qin Tian smiled indifferently, not because he had a special ability similar to Yan Ling, but because with the help of the dark light in his eyes, he had discovered some abnormalities in the bat's body.

The core that should exist in its body has not been discovered, and in short, the current giant bat is just a superficial bat with no real ability to act.

Seven also used the special ability of the stone pendant at this time, his eyes flashed purple, and he also noticed the abnormality in the bat's body, there was no trace of energy flow in its body at all, like a puppet that couldn't move.

"I see." Seven patted his head as if he had suddenly realized, and a blush appeared on his face, almost stunned by the trick of the stone wall, which was really embarrassing.

Just when Qin Tian and the others were looking at the huge bat without fear, suddenly a voice of approval came from the depths of the blood pool behind them,

"It's really not easy for the two of you, no wonder you have the ability to break into here, but it's also the end."

The voice reached Qin Tian's ears, but it was like thunder, so startled that the two of them turned around in an instant, and put on a fully prepared defensive formation, even when the huge bat appeared just now, the two of them were not so nervous.