Let's say that when they found the underground river where Song He had escaped, Yu Ying shot it at a rock below with his flying claws, and then tied the rope to a stone protrusion, and tried the strength should be enough, and when they came down with the equipment, Yu Ying was the first to grab the rope and slide down, and his heart was still a little frightened.

Because he just used his headlamp to shine into the water of the underground river, he saw some flattened big fish, which seemed to have fangs and sharp teeth swimming in the water, and their heads were at least three or four meters long, so when he slid down, he always paid attention to whether the grip of the flying claw could withstand his weight, and he was equipped at any time, and used the Black Moon Sword to save his life, but fortunately, he had enough endurance, and he fell steadily to the edge of the cliff of the underground river, and then he flashed a flashlight to beckon them to come down, but after all the equipment slid down, he slid down one by one.

When they arrived at the river beach, they all knew that the underground river was extremely dangerous, there seemed to be a lot of fierce fish, the size was very big, Song He and others should not pass through the river, just look around, and did see some footprints left on the river beach, but there were on both sides, so they had to start looking from the downstream direction, but after walking hundreds of meters, they came to a hollow underground river connected by cliffs, there was no stone beach at all, and there was no trace of climbing around, and the opposite side was also a dead end, and the underground river also branched here, and three rivers flowed out of this cliff hole, it seems that Song He and the others should leave from the upstream.

I had to turn back and search upstream, but I didn't expect to go up a few kilometers and see a large amount of blood left on the cliff by the river beach, as well as the flesh that was hung up, and on the river beach, there was a ditch ploughed out in chaos, as if a big fish jumped out of the river, jumped on the river beach, and pounced on the blood stains here.

They guessed that there were already casualties in the Song River team, at this time, looking at the biological detector, due to strong electromagnetic interference, it was impossible to search at all, this less than three meters of the river beach seemed to be extremely dangerous, Yu Ying felt the need to lean on the cliff and step on the rocky beach to search up, as a result, found that the river beach was getting narrower and narrower, and finally, it was less than half a meter, close to the cliff, and there were some water sounds in the distance, I don't know what it was, fortunately they were on the shore, and they were not very afraid, but there must be some monster and fierce fish in this underground river, I don't know if I will attack the humans who are doing these activities, so I try not to let the lights shine on the surface of the river, and I don't dare to make too much noise.

Yu Ying was not at ease, so he asked them to stop here, he went to find out if there was a road behind this extremely narrow river beach, he saw some deep footprints on the river beach, Song He and the others must have passed through here, Mu Qing asked him to be careful at this time, Zhang Wan pouted, but he didn't say anything cruel, Wu Liang asked him to call if he had something, and they immediately rushed over.

Yu Ying nodded, and then he stuck to the river beach of less than half a meter, against the cliff, and adjusted the headlights to the darkest place, fortunately, his strength was extraordinary, even if it was dark, he could see a few meters away, so he carefully stepped on the river beach and pasted it, but he didn't expect that the extremely narrow river beach, his eyes couldn't see the head, so he had to carefully continue to move forward.

After walking more than ten meters, the river beach was out of the road, so he had to look towards the opposite side of the underground river, turn up the light, and saw that the opposite river beach was very fast, from here, but did not see the traces of the Song River they used the flying claw to jump over, however, the sound of the water became louder and louder, he used almost only more than ten meters away from him, and immediately used his headlamp to shine on the water, and saw a flattened big fish swimming down from above, and then, directly turned to the light to shine in his direction.

He secretly screamed that it was not good, and sure enough, he saw that the flat big fish, as if it was a giant swordfish, opened the mouth of the huge toothed fish, and a whirlpool appeared, and suddenly he squirted at him, and immediately saw countless water arrows shooting out of the water, straight towards him.

He was so frightened that he rushed back, but unfortunately, the river beach was too narrow, so he had to step on the water surface of the river beach, and frantically ran in the direction of Mu Qing and them, and roared in his mouth: "Quickly retreat towards the wide river beach, quickly!" ”

Then, he suddenly manifested the Black Moon Sword, while swinging the Wind Sword Technique, shattering the incoming water arrows, while rushing forward, the sound of water, the sound of water arrows hitting the cliff, suddenly resounded through the space of the underground river, Mu Qing and others in the back hurriedly shouted, Yu Ying anxiously yelled again: "Retreat, leave me alone!" ”

Mu Qing and the three of them had to retreat quickly, rushing to the direction of the wide river beach, and Yu Ying rushed towards them at great speed, however, there were more than ten meters, and the demonic beast swordfish actually spewed out countless water arrows towards him, hitting the cliff, it was a small hole, the piercing force was very terrible, fortunately, in his wind swordsmanship, the power was extraordinary, so it was shattered, and it was not injured, however, this big swordfish was extremely flexible in the water, and the fish's tail swung, and it rushed towards him quickly, and then, with a bang, broke the water, opened the mouth of the sharp tooth fish, and bit him.

This swordfish monster is at least more than five meters long, and the sharp tooth mouth is like a big foot basin, if it is bitten, the head will definitely be bitten off, Yu Ying had to kick the river beach with his feet, and with the ferocity of the force, he finally avoided the big mouth of the swordfish monster, and slammed into the cliff, knocking the stones off, but the knifefish monster didn't seem to be injured, swinging the fish tail, and then shuttled into the water, and continued to pounce on him.

Yu Ying went forward, did not control the direction, this place is narrow, so he suddenly plunged into the water, fortunately, the edge was not deep, fluttering, quickly pounced to the shore, has reached the river beach more than one meter wide, quickly turned around, but lay on the ground, he saw the swordfish monster shot at him again, he shrunk his feet at all, the black moon sword swung quickly, the wind swordsmanship shattered the water arrow, I didn't expect the swordfish monster to be fierce and abnormal, and it jumped up from the water again, and pounced.

Yu Ying had no choice but to get up quickly, and the Black Moon Sword danced out of a series of sword shadow shields, which immediately blocked the big mouth of the sword fish, bang bang, the Black Moon Sword slashed on the sharp teeth, but it was not smashed, but the wind sword technique blocked the huge mouth of the sword fish.

The big swordfish was still swinging its tail, sprinting fiercely, wanting to collapse the shield sword shadow, Yu Ying had already put his back against the cliff, and there was no way to retreat, but his left hand suddenly manifested into a black-veined demonic beast, and grabbed it violently to the side, although he was still unable to control the devouring black line, turning like a spiritual snake, but this big swordfish was flat but huge, just a part of the swallowing black line was like black lightning piercing into the flank fish scales, hitting the fish, and the pain on the spot made the saury swing the fish's tail violently, and the violent bite weakened.

He immediately swung the wind sword technique fiercely, and finally shook the fish mouth back, slammed to the side, avoiding the fish mouth, and then, as soon as he rolled and got up from the ground, he saw the tail of the big knife fish slapping the fish tail, wanting to retract into the water, how could Yu Ying let it get his wish, and kicked the ground of the river beach, it was a big pit, and the whole person was like a cannonball, and the Black Moon Sword flung wildly, and sneered, and pierced into the body of the big swordfish.

Unexpectedly, the power of this big swordfish was strong, and it writhed wildly, swinging Yu Ying in the sky, if it wasn't for the chains tied to the Black Moon Sword, it was really thrown out, and it shook the chains suddenly, and the Black Moon Sword suddenly burst out with a blast swordsmanship, stirring up a big hole in the abdomen of this big swordfish, and blood suddenly flowed out.

And Mu Qing and the others in the distance also turned on the light, and saw the big fish that pounced out of the water, fierce and abnormal, and immediately manifested the blue guqin, and pounced over, it was countless ice blades, tearing the big fish out of bloody wounds everywhere, and although Zhang Wan had the intention to expect this bastard to be injured, but when she saw Qingqing shoot, she had to rush over quickly, and the big sword in her right hand was thrown out violently, and from the sky, with a slash, the entire head of the big knife fish was split off, and finally stopped moving, but the blood flowed into the underground river, Soon there were countless sounds of water in the water, as if a school of fish had pounced.

And a small half of the body of this big knife fish entered the underground river, Yu Ying had to take the opportunity to quickly devour some knife fish essence, and saw a group of fish surging in the underground river, which looked very small, and all pounced on the body of the dead knife fish, and in a blink of an eye, it was pit to the point that even the scum was gone, this turned out to be a group of piranhas.

What's even more weird is that part of the body of this knife fish is still on the river beach, and those piranhas actually jumped on the river beach, and he immediately saw that these piranhas, with two weird fish webs similar to feet, can move quickly on the river beach, pounce on the body of the fish, and bite wildly, frightening Yu Ying to quickly back the side, what kind of piranha is this? This is the rumored amphibious piranha, and it is not slow to move on land.

Yu Ying saw Mu Qing and them pounced, and hurriedly told them to retreat, there were amphibious piranhas here, sure enough, as soon as the light swept behind him, he saw that some amphibious piranhas had already pounced on him, and hurriedly roared, and pounced from behind. He had to look back, and sure enough, he saw more than a dozen amphibious piranhas rushing over, one of them actually flicked the tail of the fish, and jumped into the air to bite him, although these amphibious piranhas are only the size of their heads, but the sharp teeth of the fish are very hard, which is not trivial, and if they are bitten, they are afraid that the bones will be crushed

He had no choice but to avoid its edge, the Black Moon Sword slashed back, and killed the amphibious piranha that pounced, and ran forward for more than ten meters, and found that the voice of the piranha that pounced on him was much quieter, and when he looked back, only a few piranhas were still following behind his buttocks, and he didn't give up, he immediately turned around and waved the Wind Sword Technique to kill these piranhas, and then, converging with Mu Qing and others, he quickly retreated to a wider place on the river beach.

After there was no sound in the distance, they had a moment of respite, this underground river is really dangerous, not only strange fish monsters, but also strange amphibious piranhas, completely eat people without spitting out bones, fierce and abnormal, must not pass through the water, they are looking for a place where you can use flying claws nearby, fortunately, the top of this cave is not very high, and there are many cliffs, the river beach on the opposite side of the aisle, it should not be very difficult, but they have become cautious and abnormal, the ferocity of nature is extraordinary, Who knows what other beasts are in this river?

Yu Ying tried to use the flying claw, grabbed a piece of the top of the cave and fell, and pulled it, the strength should be enough, he wanted to take the lead, but this time Mu Qing stood up and said: "It's better for me to come, let you take risks every time, it's not good, it's not fair to you and me!" ”

Zhang Wan pulled Mu Qing and said, "Qingqing, what are you talking to this bastard boy?" If he wants to find death, let him go, what are you stopping him for? ”

Mu Qing suddenly turned her head to stare at Zhang Wan, shook her head and said: "Xiaowan, this is not the time to be emotional, don't forget, now we are a team, and it is dangerous for others to do it, but you can take advantage of it, can you feel at ease?" ”

Zhang Wan pouted and muttered in a low voice, you have a good heart, but you don't know if others appreciate it! turned his head and saw Wu Liang standing next to him, he didn't want to move at all, and he was even more angry in his heart, so he stomped his foot fiercely and didn't care.

Yu Ying really didn't want Mu Qing to be a pioneer, it was too dangerous, but Mu Qing came over, pulled the rope, completely ignored his words, took a few steps back, ran away, and swung over, fortunately the strength was enough, Mu Qing easily jumped to the opposite river beach, and then, it was Zhang Wan, then, Wu Liang, and finally, it was himself.

Yu Ying grabbed the Flying Claw and ran over, however, what he didn't expect was that there was a sudden click on the cliff of the Flying Claw, and then, with a bang, he fell to the underground river.