After this embankment, the terrain has become more and more open, taking on the shape of a trumpet, and there is already a faint mist of light smoke in front of it.

The deeper you fly, the thicker the white mist becomes, and as far as the eye can see, the valley in front of you is shrouded in clouds and mist, and there is a dead silence inside, without any insects, birds, and wind.

"When we get here, basically the distance on the ground has come to an end, and a long distance ahead is the range of poisonous miasma, let's open the talisman Gang Qi is naturally fine, but the partridge whistle is obviously not good, so ......"

Ouyang Fei shrugged his shoulders when he said this, and Ou Jingyan said helplessly: "So, we have to drill into the ground again, to see the countless 'dead drifts', fight the Huo's undead insects, and scare those disgusting 'scabies'." ”

Mucha laughed and said: "That's not necessarily! Those calculus babies can be said to be Hu Bayi's own work and self-release, as long as we don't take the initiative to release the calculus babies, just Huo's immortal worms will have nothing to do with us!"

Ouyang Fei clapped his hands and said: "Let's go! Find the entrance, hurry down, it's getting dark, let's try to get to the 'Snake Pan Mountain' in one day, get a thorough understanding of the situation on the road, and then we have to catch up with the next one! Don't forget, there is still a superb ancient city waiting for us to explore." ”

The two girls naturally had no opinion, the red gourd hidden in a clump of dancing grass was quickly found by them, and they naturally didn't know anything about the "Sixteen Characters Yin Yang Feng Shui Secret Technique", so they couldn't open the entrance mechanism from the mountain temple like Hu Bayi.

But since they already knew that the red gourd was the entrance, why did they need to tinker with any more tricks? Directly a sword qi went down, and the red gourd was split in half, revealing the stone gate below.

The door was made in the shape of a toad's mouth, flat and short, made of fiery red ochre, carved with some simple ornamentation, and two large brass rings on the left and right, which could be lifted upwards.

Ouyang Fei waved his hand, and the magnetic energy physique superpower was activated, acting on the two large copper rings, lifting upwards, and with a bang, the stone door opened, revealing a narrow passage.

It was still the lighting fireball that flew in first, and the three of them went down the underground passage in turn under the wrapping of the telekinetic cover, and the iron boat was transformed into an iron pillar by Ouyang Fei, after all, the iron ship was a little wide, and it was impossible to enter at all.

After entering the underground passage, the first thing you see is countless huge white bones and ivory, which is obviously a large burial ditch.

At the left and right ends of the tunnel, there is a hole in an asymmetrical position, and the two sides of the main tunnel are piled with white bones, and only a large number of huge ivory in the shape of a cone arc can be distinguished, and at the end of the tunnel you can also see the flash of water waves there, which is the underground water system of the Snake River.

"By the way, husband, there was an underground river where bamboo rafts could be used for the figurines, but when I got here, there was nothing that could be made for bamboo rafts. ”

"So I think it's better for us to prepare some inflatable rafts, and when we get here, we can come in and then pump up the rafts, we can't just swim across like Hu Bayi and them!"

After descending the slope of the tunnel to the underground river, Mucha suddenly thought of this matter and mentioned it to Ouyang Fei.

Ouyang Fei was greatly appreciative when he heard this, "My wife is very thoughtful, when the time comes, let's go back to the present world and prepare a few more rafts for backup, hehe, this is the advantage of coming first, which can make us more prepared." ”

Mucha listened to Ouyang Fei's praise, pursed his lips and smiled, obviously very happy, at that moment Ouyang Fei re-released the iron boat, the three of them got on the boat again, and quickly flew forward, the lighting fireball always followed Ouyang Fei not far away, illuminating the space in the underground river channel transparently.

There are many huge natural stone pillars in the water, like coral at the bottom of the sea, and there are thousands of branches, which are the fossils of trees from ancient times.

The position of the top of the cave from the water surface is very low, only a few feet high, and the appearance of about half a zhang is particularly depressing, and if you stand on an iron boat, you can't even stretch your body straight, you have to bow down.

There are many huge rhizomes of plants that have grown from above, and some have even reached directly into the water, forming a rare plant cave roof.

The three of them simply lay down in the iron ship, using only their divine sense as their "eyes", and steered the iron boat to avoid those stone pillars and glide forward quickly.

The terrain gradually decreased, and the distance between the water and the top of the cave gradually increased, and the drooping plant rhizomes overhead, and the strange stone corals, became denser and denser, and there were some fish in the water, but they were just ordinary freshwater fish, not piranhas like the sabertooth viper.

The three of them sat up from the boat and subconsciously looked at the bottom of the water, the light of the blazing white fireball was very penetrating, that is, it could even shine down several feet in the water, but there was nothing in the water.

The three of them looked at each other, and then shook their heads with a smile, in fact, they were all subconsciously looking for the "dead drift", according to the original description, Hu Bayi saw the dead drift near here, but they didn't see it.

"It seems that the worm is not yet ready to eat, so we may not have a chance to witness the scene of dead drifting and congestion. ”

Listening to Ouyang Fei's words, Mucha and Ou Jingyan wrinkled their noses together, and Ou Jingyan said: "I don't want to see anything dead drifting! It's not enough for me to be disgusting." ”

Mucha echoed: "That's it, those dead drifters are all young women who were killed by the king of Xian's scabies, it's so pitiful, I don't want to see it." ”

Ouyang Fei looked at the water, sighed heavily, and said: "In the water of this water, the resentment is almost condensed into substance, no wonder Hu Bayi's emotions will be affected by that resentment when they are in the water." ”

As he spoke, the iron ship had slid through the vast fossil forest to a semicircular opening, which was small in diameter and could only be passed through by one person, and on the other side was another cave.

Ouyang Fei threw a punch out of his hand, the strength of this punch was relatively scattered, and it hit the edge of the hole, with a loud bang, the hole suddenly expanded several times, and the iron boat flew up directly without hindrance and passed through.

The mountain wall inside the cave entrance is smooth as ice, and the whole cave is trumpet-shaped, and the further you go inside, the bigger it gets, and there are also many plant rhizomes hanging from the head and falling into the air, and those ancient forest fossils are more dense, and the appearance is extremely strange.

These things were mixed together, making the terrain in the cave extremely complicated, but Ouyang Fei and the others only needed to keep moving in the southwest direction, and that would be absolutely right.

There is also a dense belt of plants in the underground cave, and the water seeping down the valley is dripping down the vine rhizomes of those plants, and the entire fossil forest seems to be raining.

Due to the arc-shaped structure of the cave, the sound of water droplets sounds very ethereal, quite like the sound of monks knocking on wooden fish in the temple, adding some mysterious atmosphere to the originally silent cave.

The insects in this space and the toads in the water are very large, which is a unique ecosystem here, but in the original book, Hu Bayi was given the illusion that they themselves had become smaller.