readx; The water is turbid, although he is holding a waterproof flashlight, but looking through the protective mask, the visibility is almost zero, and this section of the water is very fast, the underwater dark tide is surging, Yu Fei lies on the back of the golden dragon, and hugs the golden dragon tightly, so as not to be washed downstream by the rapids,

Although the river in this area of Longmen is narrow, it is extremely deep, and the deepest point even reaches tens of meters, and it is fortunate that there are golden and white double dragons, otherwise if you want to dive into such a deep river bottom in such a rapid river, I am afraid you have to use a small submarine.

Yu Fei found that with the help of the golden dragon's divine sense, even in this turbid river, he could see the situation within a few meters through the illumination of the flashlight, which made Yu Fei feel a little relieved, at least not with a black eye, and felt a lot better.

As Shuanglong gradually approached the riverbed, the river water became more and more turbid, Yu Fei felt that this is the river water, it is like mud, it is said that the Yellow River is a bowl of water and half a bowl of sand, if you scoop a bowl at the bottom of the river, it is estimated that in addition to the half bowl of sand, the other half bowl is not much better, it is all mud,

If you want to find Xuanyuan Xia Yu's sword in such an environment, I'm afraid it's not an easy task.

Yu Fei couldn't help but have a trace of doubt in his heart, would King Dayu really hide the Xuanyuan Xia Yu sword at the bottom of the Yellow River, if you want to hide the sword, you have to dig a relatively fixed and solid deep pit, but in this environment, the sedimented silt and sand soil may have to be several meters deep, how to dig the pit, could it be that you made a mistake,

Although the golden and white double dragon can swim in the water, but it is helpless against the silt at the bottom of the river, Yu Fei thought about it, and summoned the earth dragon convex and let it drill into the silt to explore the whereabouts of Xuanyuan Xia Yujian, he thought that the convex is an earthy dragon, even if it is a hard mountain stone, it can easily drill into it, let alone this soft silt,

The earth dragon got the order, and in the blink of an eye, he got into the mud, Yu Fei and the earth dragon's companion spirit bead have become one, and he can also borrow the earth dragon's spiritual sense to investigate, he was surprised to find that the earth dragon in this mud, can also see normally, the silt has become transparent pale yellow, the rocks in the riverbed have become transparent dark brown, and there are some non-soil debris in the mud or rocks, all of which are unobstructed, just like wearing a pair of orange sunglasses,

Yu Fei's heart was suddenly overjoyed, with the help of the earth dragon, if the Xuanyuan Xia Yu sword was really buried here, why worry about not finding it,

However, after more than two hours, the earth dragon almost turned over the entire bottom of the Longmen River, except for finding a few wrecks that had decayed, there was no unusual object at all, not to mention the supreme artifact such as the Xuanyuan Xia Yu Sword, even an ordinary iron sword could not find one.

It seems that King Dayu did not bury his sword in this dragon gate, seeing that the sky was about to dawn, Yu Fei went ashore with some disappointment, and recalled the three dragons to the Nine Heavens Xuanxuan Realm, and could only wait for tomorrow night to go to other places in this section of the river to continue to search,

Yu Fei remembered the water-shaped logo with five ripples on the sword map, he thought at first that the sign should indicate that the water flow of the sword hiding place was relatively large, but after seeing the dragon gate, he changed this idea, and now it seems that this idea may be correct.

Under normal circumstances, the water surface will be relatively wide, Yu Fei decided to investigate the widest part of the river after dawn, and then wait until the evening to continue to search for the whereabouts of Xuanyuan Xia Yujian.

In the next few days, Yu Fei led the earth dragon convex to almost every inch of the riverbed of this section of the Yellow River, the wreckage found a lot, and a lot of objects were also found, from ancient pots and pans, swords, guns, halberds, porcelain bottles, statues to modern silver dollars and gold ingots, and even guns and shells, in the thick silt at the bottom of the river, there is almost everything, but these things do not contain a special aura, just some ordinary objects, some can be called antiques at most, but with the legendary ancient artifacts,, Xuanyuan Xia Yu's sword is a thousand miles away,

Yu Fei was already a little disheartened, it seemed that either he had found the wrong place, or Xuanyuan Xia Yujian had already been taken away, and now, there was only one place left in this entire section of the river that had not been found, and that was the Hukou Waterfall of the Yellow River.

Holding on to the last glimmer of hope, Yu Fei came to Hukou Waterfall,

Hukou Waterfall is known as the first wonder of the Yellow River, is the second largest waterfall in China, and is also the largest yellow waterfall in the world, the Yellow River flows to this place, the width of the river suddenly shrinks from more than 300 meters to 50 meters, the mouth of the river is narrow as the mouth of the pot, the river water flows straight down because of the huge drop, and falls into the deep trough, such as the pot is filled with water, so it is called Hukou Waterfall,

The whole Hukou Waterfall is actually a large horseshoe-shaped waterfall group composed of a number of large and small waterfalls, among which the main waterfall is nearly 40 meters wide, the drop is more than 30 meters, its momentum is majestic, the waterfall waves roar, the water mist rises into the air, the earth is shocking, the air swallows the mountains and rivers, its majestic momentum, can be described as incomparable,

And below Hukou Waterfall, there is a natural cave, commonly known as the Dragon Cave, also known as the Waterfall Cave, which is also an excellent observation of the Hukou Waterfall scenic spot, in order to be able to observe the waterfall up close, Yu Fei bought a ticket for the Dragon Cave, and followed a large group of tourists into the Dragon Cave,

The Dragon Cave is not very big, but from here to enjoy the Hukou Waterfall, there is indeed a different feeling, it is as if you have walked into the water curtain cave, the whole waterfall is like a huge transparent yellow curtain, the Dragon Cave is covered tightly,

After a group of people walked into the Dragon Cave, a tour guide introduced to the crowd: "The Dragon Cave is also known as the Waterfall Cave, the depth of the hole is 13.6 meters, the platform area under the hole is 118 square meters, from this platform you can look up at the majestic posture of the Hukou Waterfall, appreciate the true artistic conception of 'the water of the Yellow River comes up from the sky, rushes to the sea and does not return', you can enjoy the "Dragon Palace Water Curtain Cave", "Changhong Lying Wave", "Smoke under the Water", "Dragon Waves" four wonders and scenic spots, the legend of the Dragon Cave is the ...... when Yu controls the water."

"Dayu chiseled when he controlled the water. The author www.biquge.info the listener has no intention of listening, Yu Fei originally just wanted to come here to carefully observe the water potential of Hukou Waterfall in order to act at night, and did not want to listen to the introduction of the tour guide, but suddenly heard such a sentence, and his heart was stunned, this dragon cave is actually related to Dayu, so will he hide the Xuanyuan Xia Yu sword here,,

Thinking of this, Yu Fei immediately turned around and began to pay attention to this dragon cave, which was not much larger.