While Chen Nan was running the exercises to recover his strength, he took out a jar of monkey wine and poured a big sip at once, monkey wine is a treasure, containing rich spiritual power, and the true qi he lost has recovered a lot.

True Qi recovered, and the shield that was propped up was even more effective, and it had withstood most of the humming sounds. Chen Nan got up and walked down the stone staircase, because the stone staircase was the only way out, although his body was heavy and his speed was very slow, he had to get out of here, otherwise he would still turn into a skeleton like that disciple after a long time.

Only then did he pay attention to these flying insects, each of which was green, the size of a copper coin, and there was a thin tube underneath the body of these flying insects, from which the sound came from.

And the sound made by these flying insects seems to resonate, making a palpitating buzzing sound, and this buzzing sound can cause human muscles to resonate, so that the muscles slowly detach from the bones, in a sense, these flying insects are also high-tech advocates.

"Jin Sheng's cool!"

Seeing the form of these flying insects, Chen Nan seemed to remember, these flying insects in front of him should be a kind of legendary Gu worm, he had only heard that this is an extinct ancient worm, their chirping can make people's muscles resonate, so as to achieve the purpose of killing, and this terrifying Gu worm also has a nice name, called Jin Shengsheng.

Hehe, it's pretty cool, the meat is gone, all the bones are left, can it be unpleasant.

Man-eating crocodiles, corpse beetles, puppets, and the golden sound sending cool Gu worms in front of them are all extinct things, but I didn't expect them to appear in the underground ancient city, I really don't know who laid it, there are such means, if these things appear outside, it will undoubtedly be a disaster.

Chen Nan walked to Tie Jing's dead body with heavy steps, although Tie Jing's movements were very hidden in the stone house study, but it still did not escape Chen Nan's eyes, he saw Tie Jing take a jade box into his arms.

After groping in Tie Jing's arms for a while, he found a yellowed book and a jade box, both of which he put away.

Now Chen Nan was not in the mood to look at the things inside, it was important to escape, he gathered the remaining strength and walked down the stone steps step by step.

Fortunately, these Gu insects seemed to have their own domains, and after Chen Nan turned a corner along the stone steps, the sound of the golden voice was finally no longer heard.

Although there were still several figurines and beauties on both sides of the stone steps, and there were still night pearls in the jade plates above their heads, Chen Nan didn't dare to move again, in case he flew out of the golden sound to send cool Gu worms again, he didn't have the ability to escape again.

Finally, Chen Nan went down the stone steps, slumped on the ground, and recovered for a long time before resuming his ability to return the Danjin Liquid Song to recover his strength.

Fortunately, there is abundant spiritual energy here, and the true qi recovers quickly.

When he was almost recovered, Chen Nan opened the book he had collected from Tie Jing, it was an ancient martial arts, and he was not interested in the ancient martial arts cultivation techniques, so he directly put it into the space and opened the jade box again.

Chen Nan was also very surprised to see the things in the jade box, inside was actually a teleportation talisman engraved with runes, the teleportation talisman can be teleported, it is a treasure to escape, and the general fireball talisman and Qingshen rune are different, the teleportation talisman belongs to the high-level talisman, and it must be refined by a monk above the foundation, and it must be a talisman master with a strong divine sense, he does not have this ability at present.

There are also many kinds of teleportation charms, and the more advanced ones can be excited multiple times and teleport at a long distance, while the teleportation charm in front of you is relatively low-level, and it can't teleport too far away, and it can only be used once.

Thinking that he was about to go to the island, with this thing, he could teleport out to save his life in case of any accident, and at the same time, Chen Nan did not put away the talisman, but held it in his hand, in case of any danger, he could also be activated at any time, after all, there were many dangers along the way, and he was also apprehensive.

An hour later, when his strength was almost restored, Chen Nan took out the book he had obtained in the study, and dug out the booklet called "Monogatari" with a knife.

What if there was a record of this underground ancient city in it, so he wanted to take a look, but after flipping through it, it was not the recorded underground ancient city, but the rare treasures recorded in heaven and earth, such as beast fire, water beads and the like.

This booklet is indeed a good thing, but it is not needed for the time being, so Chennan put it away again, waiting for time to study it slowly.

Chen Nan got up and walked towards the octagonal hall, behind this octagonal hall is a small bridge, which should lead to the Qinglian Palace. The stone door outside the octagonal hall is closed, but there is a mechanism on the wall outside the door, and the stone door opens when you twist the mechanism.

The room was dark, Chen Nan's divine sense swept out, and found that this was also an octagonal dome room, but the strange thing was that the walls of the room were actually green, empty inside, nothing, and there was a stone door opposite.

This should be the passage into the Blue Lotus Palace, and Chen Nan walked straight to the stone door opposite. There is a pentagonal protrusion on the wall on the side of the stone gate, which is supposed to be the mechanism that opens the stone door.

Chen Nan immediately stepped forward and twisted the mechanism, clockwise did not respond, turned counterclockwise, and heard a boom, Chen Nan looked back, I wipe, this door did not open, the stone door that came in was closed, and the plan to close the door and beat the dog, the person who designed the mechanism was so cunning, and actually let you see the hope of coming in, but designed a mechanism to close the door inside.

Although the stone gate was closed, there was no danger for the time being, so Chen Nan continued to look for the mechanism to open the stone gate, and before he could move, he suddenly heard a crackling sound.

Chen Nan looked up and saw that the green skin on the walls around him was actually falling, and subconsciously he thought it was an earthquake, but he felt it with his body and felt it under his feet, but there was no earthquake.

Chen Nan was stunned, and suddenly a human head with green hair came out of the wall, this head had a pair of black holes and green eyes, there was no trace of flesh and blood on his face, only a Pippen on the skeleton, and Huang Sensen's teeth were stenching outward.

"Oh my god, it's not going to be a zombie!"

As soon as he thought of the zombie, this zombie came out of the wall, and Gollum fell to the ground, and the surrounding walls cracked at the same time, and dozens of zombies came out of it, and they rolled down to the ground and pounced on Chennan, moving quickly and fiercely.

"Rub, it's really a zombie!"

Chen Nan was more scruples about those flying insects, but he didn't pay attention to zombies at all, a fireball hit over, and the zombie that pounced first was instantly surrounded by firelight, and it didn't take long to turn into flying ashes.

The zombies were obviously afraid of the fire, too, and rushed around the flames to him.

Hitting fireballs consumes divine sense and true qi, and Chen Nan doesn't have such a powerful divine sense and true qi to shoot enough fireballs to destroy these zombies.