When Xiao Yu was about to test the main gate with dragon and phoenix patterns and energy fluctuations inside, he suddenly sensed a malice and threat from the depths of darkness.

The keen intuition made Xiao Yu vigilant.

He didn't make any moves, just whispered to the bodyguards beside him: "You follow me closely, keep on guard at all times, and if there is any abnormal movement, immediately attack with a crossbow!" ”

When the bodyguard heard this, he couldn't help but glance at Wu Laoer, who was observing a side door, and gestured to Xiao Yu.

Xiao Yu nodded lightly.

Xiao Yu fully understood what the bodyguard meant, and this Wu Lao Er naturally had to be on guard.

Because when I arrived at this place, I had almost reached the ultimate destination of this ancient tomb, and I am afraid that some bulls, ghosts, snakes, and gods who had the idea of fighting here would also come out.

I don't know what is inside, but Xiao Yu has been here, but there is no trace of Xing Li and Miaomiao, let alone any traces they have left here.

Coupled with that intuitive induction, Xiao Yu had doubts in his heart.

Xiao Yu didn't touch the main door, he first observed the whole door, in addition to the dragon and phoenix patterns, as well as many small holes in the eyes of the needle, on the left and right sides of the side of the door, Xiao Yu found two faint marks.

The mark was covered by the pattern on the door, and it looked blurry, but Xiao Yu could distinguish the faint palm print that looked like two palms.

He used the soul universe to sense it, and found that there was a cosmic energy fluctuation behind this imprint that formed a consistent relationship with his soul universe.

Xiao Yu couldn't help but have an idea, would he want to open this door, he needed to put his palm on the imprint, and then enter the spiritual energy to open it?

It's just that Xiao Yu didn't take the risk of trying.

He quietly walked to the other side, where a gap was revealed.

The pattern on this side door is a tiger and leopard, and there is a hole in the center of the door, and there are abrasion marks on it, I don't know what it is used for.

There is a crack in this open door that no one can get through.

Xiao Yu shone it inside with a flashlight, the light source was limited, and he couldn't see the end of the dark and deep at all, but the crystal vaults inside under the light were very eye-catching, those ceiling vaults were like crystals, and you could see the lake and some wandering water ghost shadows through it.

Suddenly, a shadow lay on the vault and looked at Xiao Yu.

After Xiao Yu saw the pale and strange human face through the light, he couldn't help but take a step back, and his heart was very uneasy.

Because the face he saw was the bodyguard he had died in the lake after being drilled into the body by parasites in the lake and pulled to the bottom of the lake by the water ghost.

If he hadn't hesitated and been decisive, maybe he would have survived.

"Yu Shao, what's wrong with you?"

Wu Lao Er noticed Xiao Yu's abnormality, so he immediately walked over and said, "Do you have anything to find here?" ”

Xiao Yu threw a military flashlight to Wu Lao Er and said, "You can take care of the crystal top inside the door yourself!" ”

As he spoke, Xiao Yu went to another side door.

Wu Lao Er was a little puzzled, these three doors were not simple after he studied, and the facilities behind each door should have his role, not just to confuse people.

Xiao Yu's abnormal movement just now made him think that he had found something, so he used a flashlight to shine at the crystal vault inside the door, and sure enough, he saw a familiar face.

"Ahh

After seeing that face, Wu Lao Er looked very frightened, and after taking a few steps back, he hurriedly ran to the side door here, still panting rapidly, and it seemed that he was not lightly frightened.

Xiao Yu glanced at it inadvertently, and saw that Wu Lao Er was covered with cold sweat and his face was pale, he was actually afraid of being like this, so he pretended not to see it, and then observed the side door here.

The pattern on this side of the door is a crane and a bird, but unlike the other side, there are seven small tubes extending side by side in the middle of this door, and I don't know what they are used for.

The gap in this door was a little wider, but people still couldn't get through.

Xiao Yu shone it with a flashlight, the situation here is similar, the walls inside seem to be made of crystal, which is very mysterious and magical.

When Wu Lao Er studied the small tube, he was relatively close, and the breath he exhaled inadvertently made the small tube make a slight sound.

Crash!

At that moment, a strange noise came from the dark hall.

Alarmed by this strange noise, Xiao Yu and the others turned around at the same time, and saw that the stone statues of the guards who had been stationary before had fallen back into the ground one after another, and then the other floor lattices on the ground suddenly opened, and a dried corpse came out of there.

Wu Lao Er exclaimed: "What's going on, why is the mechanism automatically turned on?" ”

Xiao Yu set his eyes on the seven small pipes, just now Wu Lao Er inadvertently made the small pipes make a sound, it must have touched some mechanism.

The hall was very flat and open, and there was no other exit except for the three doors, and there was no suitable place to hide from the dried corpses that kept coming out.

And after those dried corpses came out, they surrounded Xiao Yu and the others.

Seeing this scene, Wu Lao Er said: "I think there must be some mechanism in these two side doors that can open the main entrance, why don't we go our separate ways and try it out one by one, otherwise we will die here!" ”

Xiao Yu said: "The key is how do we open that door?" ”

Wu Lao Er was in a hurry, so he said his thoughts, and said: "A door has a tiger and leopard and a hole, a door has a crane and a pipe hole, according to I think it should correspond to strength and wisdom, the tiger and leopard door should be to put a fist into the hole and use huge force to open the mechanism of the tiger and leopard door, and this crane door should be the seven sounding holes, as long as the sound rhythm is blown, it should be able to open!" ”

Xiao Yu thought about it and felt that what Wu Lao Er said made some sense.

It's just that now there are three of them, which correspond to the three gates, Xiao Yu himself understands the rhythm of music, his bodyguard is a soldier, and his strength naturally has nothing to say, if I were Wu Laoer, would I make such a suggestion in this case?

Sure enough, Xiao Yu's guess was established.

I listened to Wu Lao Er and said: "Yu Shao, you have a sound rhythm, you can be responsible for the seven pipe holes related to the sound, your bodyguard's force is not low, and it corresponds to the tiger and leopard door, and I still have some experience in dealing with dry corpses, then I will delay the time for you in His Royal Highness, what do you think?" ”

What Wu Lao Er said seems to be very reasonable, and this method of division of labor and cooperation is very reasonable, so he nodded and said: "Okay, do it like this!" ”

As he spoke, Xiao Yu glanced at the bodyguard, and the two of them walked to the two side doors and began to try.

Seeing Xiao Yu and the bodyguards concentrating on the research and attempting of the two gates, in the dark, Wu Lao Er took a step back, facing the dry corpses that were pouring in, and after a hideous smile flashed on his face, he took out a small bottle from his body and opened it, and after a few insects flew out, he quickly disappeared into the darkness.

Then Wu Lao Er took out a rattle bell and shook it gently.

After the rattle made a crisp sound, several of the dried corpses in front of them suddenly turned against each other and launched an attack on the other corpses.

When Xiao Yu was studying the seven rows of pipe holes in that door, his spiritual sense had always been released, and Wu Laoer's movements in the dark could also be completely detected by him.

The insects that were released by Wu Lao Er were a bit like cup worms, and after getting close to a few dried corpses, they got in, and then Wu Lao Er controlled those dried corpses through the rattle.

He didn't expect that this Wu Lao Er would actually play cup worms, which is indeed a unique skill that ordinary people can't play.

Click!

At this moment, the door that the bodyguard was in charge of finally moved.

I saw that after the bodyguard's arm reached into the hole, it seemed to grasp something and pull it with great force, and under his pull, the door slowly began to turn, and the gap opened wider and wider.

Xiao Yu was surprised to see that this method was effective, he studied the seven pipe holes for a while, and remembered the song that sounded when he was walking with the fairy in that dream, in which the five notes of Gong, Shang, Jiao, Zheng, and Yu and the two tail notes were expressed in tandem.

Five main notes, two tail notes, exactly seven notes, should correspond to the seven holes.

Thinking of this, Xiao Yu stretched out his palm, blocked the six pipe holes, and after blowing the first note in order, he quickly released his hand and held it to free the third and fifth tail notes, and then the fourth, sixth, and last notes

When the rhythm of the seven tones was blown by Xiao Yu, at this moment, a clicking sound was suddenly heard inside the door with the texture of the crane, and the door slowly turned.

When the two side doors slowly turned and opened, the dried corpses in the hall suddenly stopped the rhythm of attack, and several coiling dragon pillars in the hall suddenly made a vibration at this moment, and then slowly began to fall.

When the dragon pillars were level with the ground, in the middle of the hall, suddenly many floor lattices began to shrink, leaving a large area.

Then, many of the people in the hall quickly lit up the oil lamps.

In Xiao Yu's astonished gaze, under the hollow of dozens of square meters, a huge coffin rose up and appeared in the hall in a shocking way.