An underground river about two hundred meters long appeared in front of Ye Shao. Except for a very small part of the river that was not covered by ice, all other places were covered with ice as thick as one meter.

The winding ice surface of the dark river was not smooth, and there were irregular ice thorns on it, and one by one, flashing with a breathtaking cold light.

In contrast, the stalagmites and ice cones formed on the top of the entire river for thousands of years all exposed their hideous faces. When the cold wind blew, it made people fight coldly.

And these are not what makes Ye Shao sigh. What really surprised Ye Shao was the things that flashed with fluorescent light in the ice cones. Almost all ice cones have such things.

Below, as long as there is ice, there are such fluorescent things everywhere. The entire river of darkness was originally extremely dark and could not see anything clearly because these things became brighter as daytime.

At first, Ye Shao thought these things were all fluorescent stones, but when he looked closely, he found that these things were constantly squirming in the ice.

Since squirming is a living thing, even ferrets are difficult to survive at such a low temperature, but such young things can survive, which makes Ye Shao very surprised.

"Ice Silkworm? Where is the ice Silkworm?" Ye Shao remembered the description of the ice river in the booklet. There are only a few words on the description of the ice river in the booklet, and the things mentioned are also about dangerous things in the ice river.

One is the ice silkworm mentioned by Qinglong, and the other is the ice butterfly, which is the adult of the ice silkworm. But until now, Ye Shao has only seen two things for the discoverer, and only saw things that were squirming in the ice.

"Is there something wrong with the records on the booklet?" Ye Shao stood at the entrance of the cave and looked at the underground river in front of him, which was the size of a football field, and thought with a chill.

"It shouldn't be. This book is summarized by the senior's personal experience. Unless this ice cave has undergone major changes, it shouldn't be wrong!"

While facing, Ye Shao leaned over and picked up a stone on the ground and threw it into Han Binghe.

The stone dripped a arc in the sky and fell on the thick ice surface, making a crisp sound, then rolled out a long way, then fell from one side of the ice surface into the underground river, making a "thump" sound of entering the water.

The next moment he threw the stone, Ye Shao's whole mind was concentrated in the ice river. The next moment when the stone fell to the ground, as the sound rang, Ye Shao found that the things in the ice suddenly stopped squirming and all stopped, as if they were frightened.

Then Ye Shao heard a sound of waving and looked up at the top of the Hanbing Cave. Ye Shao's face immediately turned green, and he saw a "waving" sound suddenly erupting between the ice cones on the top of the cave where there was no object. Then a flying insect with blue and white fluorescent light flew all over the sky.

Although Ye Shao saw this scene, he was shocked but did not dare to make any sound.

Because those flying insects are ice butterflies that Ye Shao had not found after searching for a long time, an insect that even flapping his wings would cause frostbite. And their larvae are even more terrifying ice silkworms.

The ice silkworm that came and went without a trace was much stronger than the ice butterfly. Ye Shao knew that if he was not mistaken, the thing that was squirming in the ice should be the ice silkworm he was looking for.

Sure enough, just under his nose, the ice silkworm that stopped wriggling because Ye Shao made a sound and then stopped wriggling again, but this time it was not inside the ice, but quickly wriggling out of the ice.

In Ye Shao's opinion, the ice layers that were more than half a meter thick were all drilled through the ice silkworms in just half a quarter of an hour.

After breaking through the ice layer, the ice silkworm, which seemed inactive, started to move around the ice river. The body as big as a thumb was lying on the icicles and then arched rapidly, and then ejected out quickly. Ye Shao was so scared that he saw the speed.

What surprised Ye Shao even more was that after these ice silkworms, which were disturbed by Ye Shao's stone, started a fierce attack on their own adults flying all over the sky.

The ice butterflies flying in the sky seemed to be frightened, flapping their wings and avoiding the pursuit of ice silkworms everywhere.

As long as the ice butterfly is pounced down by the ice silkworm, there will be a catastrophe. The surrounding ice silkworms will gather up immediately, and nothing will be left in a moment.

The scene of this larvae eating adults really shocked Ye Shao, just when Ye Shao thought these ice butterflies had become the Chinese food for these ice silkworms.

Ye Shao heard a sharp and harsh sound of a white fluorophore mixed in the sky again, and then the entire fluorophore pounced on the group of ice silkworms on the ice surface.

It was almost the same as the scene where the ice silkworms eroded ice butterflies just now. Once the ice butterflies passed, there was no more thing left on the ice surface that was originally covered with ice silkworms, and even a little residue was left.

Seeing this scene, Ye Shao was completely ate. The stone in his hand also fell to the ground, making a "click" sound. This sound didn't matter, but it scared Ye Shao silly.

He hurriedly hid in the cave behind, but the ice butterfly and ice silkworm who heard the sound still looked towards the entrance of the cave where Ye Shao was. The speed was beyond the speed of ordinary animals.

The next moment when Ye Shao avoided the past, two things rushed over. But what made Ye Shao feel strange was that these ice butterflies and ice silkworms seemed to be subject to some constraints. When they arrived at the bank of the cold river, they did not dare to cross the line.

Ye Shao was not sure whether these things really didn't dare to cross a dark ditch between Qianyi Cave and the cold ice river, so he threw stones a few more times and found that these things really didn't pounce on each other, so he felt relieved.

After breathing a sigh of relief, Ye Shao walked out of the corner and faced the ice silkworms and ice butterflies surrounding the entrance of the cave.

After discovering that Ye Shao appeared, the ice silkworm ice butterfly, which had not been found, flew from all directions to the hole, and soon gathered more and more.

At this time, Ye Shao suddenly had an idea, if he had brought a flamethrower, wouldn't these difficult things be wiped out?

I just thought that my ancestors set up these things to block their own paths and naturally had their own reasons. My idea was really innovative.

"If you have climbed on the ground and flew in the sky, you will still have to swim in the water." Ye Shao smiled bitterly and muttered. Before he finished speaking, Ye Shao felt a gurgling sound suddenly coming from the dark river in front of him. Then, with a sound of breaking the water, four or five things with blue fluorescent all over his body shot out, and a long tongue was spit out from his mouth, which could sweep away more than a dozen ice butterflies in one go.

Even some ice silkworms on the ground had no chance to escape and were eaten into their stomachs in an instant.

Ye Shao was startled by the sudden jump, and took a step back and sat on the ground.
Chapter completed!