Chapter 1437

Yunji knew he must have found something, otherwise she wouldn't stare.

Sure enough, Niu Youdao, who was clinging to the stone wall with one hand and holding the night pearl in the other hand, suddenly turned around and gave a gesture in the clattering noise to indicate that there was something behind the stone.

Yunji waved her palm immediately, but saw Niu Youdao waving to her urgently. It seemed to signal her not to destroy the stone.

Yunji nodded knowingly. However, she found that the boulder was washed away by the water. She had no place to start. She had to press her hand on the boulder, absorb the spell, drag it outward, and finally fly her foot to kick on the cliff.

Buzz! The current surged, and the powerful waterfall torrent was knocked away.

A stalagmite nearly a foot long was pulled out like a radish and fell into the water along the torrent.

Boom, falling rocks make a mixed sound of breaking water in the dark pool below.

Yunji, who pulled out the boulder and flew out of the waterfall, flew into the water curtain and found a dark hole on the cliff.

Niu Youdao has dodged and stood at the entrance of the cave, holding the night pearl to explore, and Yunji also dodges into it.

The two looked at each other. Yunji touched the stone wall of the cave and said, "there are traces of manual excavation."

Niu Youdao took the night pearl, observed the surrounding stone walls, and went deep slowly.

Yunji summoned the moon butterfly and let it fly in front of the lighting.

There was a thin layer of water flowing inside under their feet. The waterproof angle of the hole was not good. Some water in the waterfall went into the hole.

The ground is slippery and easy for ordinary people to fall. The terrain tilted all the way down. After they walked for a while, there were artificial steps.

After walking a long distance, I couldn't hear the sound of the waterfall outside. After walking for a while, I heard the sound of the rumbling water again.

When the water mist came to their faces, they appeared on a dark cliff.

The moon butterfly flies in the water mist for illumination. They find themselves in a barrel like abyss. The left and right waterfalls pour down like two white dragons into the bottom of the barrel. I don't know where the water comes from and where it goes. There was no bottom below, but they stood on a broken bridge.

It can be seen from the fracture that it was originally a natural stone bridge, which should have been formed by the impact of up and down water. I don't know when it broke. It was broken about half a Zhang in the middle, and there was a dark hole at the end of the bridge opposite.

In this isolated place, there is such a place. Coupled with man-made traces, they have basically confirmed that they have found the right place.

Yunji drives yuedie into the opposite cave to explore. The two can see the internal cavity. After looking at each other and nodding, Yunji first dodges to investigate. After confirming that there is no problem, she turns back and waves. From time to time, she checks Niu Youdao under the abyss, and then flies over.

More than ten feet into the cave, there are downward steps, and the downward trend is tortuous.

It can be seen that, like the previous passage, it was originally a natural underground crack. Later, in order to facilitate walking, it was simply processed.

However, from the processing marks, there are not too many cutting points caused by ordinary manual work. They are swept out by one force and should be dug by monks.

Twists and turns down. I don't know how long I've been walking. The temperature is getting lower and lower, giving people a cold feeling.

With the deepening, it was getting colder and colder, but there was no sign of freezing on the wall, and the magic eye could see the wisps of Yin floating.

Further, the moon butterfly seemed unable to bear it. She fluttered her wings and refused to move forward. Yunji had to put the moon butterfly away and said, "I'm afraid it's as deep as seven or eight hundred feet underground."

Niu Youdao nodded slightly. He couldn't figure out how deep it was, but he believed that Yunji, who was good at hiding, wouldn't be wrong.

Yunji reminded: "Yin Qi is getting heavier and heavier."

Niu Youdao said, "the more Yin Qi is, the more it shows that there is no wrong place."

Yunji didn't understand, "who made this secret way down there and what's hidden here?" she didn't know what the map on the sword was or what she was looking for, but it would not be easy to know such a secret place.

The cow said, "you'll know later."

They whispered and echoed, and continued to move forward and down with the light of the night pearl.

Perhaps because it is too dark, the light of the night pearl seems to be compressed into a small mass, and the floating Yin Qi in front is sent to the underground space, adding a sense of gloom and mystery.

After walking for a while, they gradually felt the acceleration of the air flow, and the floating Yin Qi surged fiercely.

Soon, they also came to the end of the tunnel, an underground space like a stone chamber.

There was a cave door in the stone chamber, but it was blocked by a spherical boulder. Yunji saw something by the light of the night pearl and raised her finger, "look!"

Niu Youdao held up the Pearl of the night. Looking around, he saw that the top of the blocked Boulder, or the lintel of the blocked cave door, was engraved with four big words: bixuedanxin!

"The words on your sword." Yunji turned back to remind.

Niu Youdao nodded slightly. "It seems that this is really related to old man Dongguo."

Yunji asked, "this was made by Dong Guo Haoran, your master of Shangqing clan?"

"It should be." Niu Youdao sighed and went to check before blocking the boulder. He found that the blocking was rough. At least the edge of the boulder did not coincide with the tunnel door, and there were large and small gaps, from which the dark wind blew out.

Looking back, Niu Youdao threw out the night pearl again. When he cast a false spell, he made the night pearl fly around the stone chamber for lighting, so as to see the whole environment of the stone chamber.

The stone chamber is also very rough, but it makes people understand how such a large blocking stone came in from a small passage.

Yunji: "the blocking stone is made from local materials. It's also to dig this blocking stone that we made such a basement."

Niu Youdao sandwiched the flying night pearl between his two fingers and retreated. "Now that you're here, you must go in and take a look and remove the blocking stone. Try not to make too much noise and wake up the things inside. I'm afraid it will be very troublesome."

Is there anything else in it that can be awakened? Yunji was surprised. "What?"

Niu Youdao: "I'm not sure whether it must exist. I'm here to confirm it. Be careful. If there is, you'll see it."

Yunji immediately became more cautious. She went to the blocking stone, grabbed the boulder with both hands and broke it back when she cast the spell.

Buzz! When the boulder shook, the gap was slightly larger, and the Yin wind blew out immediately.

"Be light." Niu Youdao reminded again, and the night pearl in his hand helped to illuminate.

Yunji nodded slightly, tried to cast the spell, controlled the strength and speed, and carefully rolled the round blocking stone back slowly.

The boulders rolled with a dull hum, and the slightly uneven ground cracked under the pressure of heavy objects.

With the overall removal of the blocking stone, the Yin wind blew out, and the two people's clothes floated.

These are the two of them. If ordinary people are attacked by such a strong Yin wind, they are afraid that they will be difficult to get up immediately.

The air seemed to flow through, and the sound of "snoring" came from the darkness.

The round boulder rolled to a corner of the stone chamber. Yunji was afraid of it rolling. She cut a stone from the stone wall and padded it under the boulder.

Looking back in the dark wind, Niu Youdao found that Niu Youdao had stood on the air outlet against the wind and on the stone gate. He slowly squeezed the night pearl with his palm and blocked the light of the night pearl.

"What's the matter?" Yunji came to him and asked. Then she choked and realized what was going on.

She also saw the same thing. In the dark void ahead, there were many red spots, very small red spots, which seemed to be a faint red light the size of a mosquito, many and countless.

It's not ordinary red light. Every wisp of weak red light the size of a mosquito shows a sense of evil charm and a wandering sense. As the saying goes, it shows evil nature and evil spirit.

It is reasonable to say that there is light, which can help the magic eye to see the things in the void inside, but the red light is obviously unusual. It has no lighting effect at all. On the contrary, it makes people more and more unable to see the situation inside, which seems to have a sense of concealment.

"What?" Yunji wondered. Her voice was a little lighter. She thought of what Niu Youdao said before. Don't wake up inside.

Niu Youdao didn't answer. He stood in the dark wind and looked around. Suddenly, he sucked on his nose. Then he took two steps forward and reached one side of the stone gate and felt it.

Yunji didn't know what he was groping for. Boo, suddenly she heard a dull pulling sound, and then heard a gurgling liquid flowing.

This time, Yunji also smelled a strong pungent smell of fire oil.

Niu Youdao raised his hand. His fingers had been stained with black grease. His hands trembled and hummed. The black oil on his fingers ignited instantly, whirred in the wind and was almost blown out. Niu Youdao quickly cast a spell to block the attack of the Yin wind.

He pointed to the burning flame and pointed to the side of the stone gate. Hum! A fire burst into flames, turned into a fire dragon and spread away.

Yunji looked along the fire dragon and saw a flowing oil and water flowing out of the slot next to the stone gate and flowing all the way along the stone slot. Wherever the fire oil flows, the burning fire dragon follows.

A huge underground space gradually appeared under the spreading fire.

The fire dragon continued to spread and took a circle in the huge underground space, forming a large fire pit in the center.

There is a flagpole in the middle of the fire pit. A flying flag is flying in the dark wind. The big words "Shang" are embroidered on the flag, waving in the wind!

The hunting sound of "Hulu" heard outside before came from this big flag.

The terrain in the huge underground space is uneven, but it is full of weapons, swords and halberds, the edge is still, the cold light condenses, and there are many armor flashing in the light of fire.

This scene, at first sight, is really spectacular, like a large underground Arsenal, with the fire setting off the dignity of killing.

What attracts Yunji's attention is that there is a long-lasting floating black fog floating on each weapon or armor. The outline is a bird, or rather a crow.

The eyes of the dark feather crow are closed, and there is a wisp of red light floating between the eyes.

Countless crows and countless strands of red light are the small red light like mosquitoes seen by the two people before.

These dark feather jackdaws who are silent on the Yin wind sword seem to be sleeping.