"Just go and see, let's rent a boat after dark today, go quietly into the water, and we won't be discovered!" Cycad was still unwilling, and did not dispel the idea of acting immediately.

Seeing the cycad's iron heart, Tang Yin knew that he couldn't persuade him, so he could only agree to take a look, but it needed to be at night.

Although there are people in the city at night, there are definitely fewer people at night than during the day, except for some special places.

The Youlong River is not a special place, and the boats for sightseeing tours are closed at night.

At night, the cycad drove a rented boat in a hurry, and Tang Yin on board showed the way, and came to the place where the treasure might be.

"Let's go into the water right here!" After arriving at the place, Tang Yin stopped.

"Taishan, you stay on the water, Mr. Tang and I will go down and take a look!" Su Tie arranged, only he and Tang Yin went into the water to investigate the situation, and the others stayed on the boat just in case.

There were no wetsuits and no oxygen cylinders, and the two went into the water.

Supernatural powerhouses, because their physical functions are much higher than ordinary people, can hold their breath underwater for a relatively long time.

It is also more able to withstand underwater pressure, and when ordinary people dive, if they do not wear professional anti-pressure equipment, once they dive too deep, it will cause injury.

However, supernatural powerhouses, even if they are only entry-level supernatural powerhouses, can be unharmed at a depth of 100 meters.

After entering the water, the two went all the way to the depths of the river.

Tang Yin naturally had no obstacles, because he had already learned the trick of playing in the water, which was a martial art specially used underwater.

Tang Yin was a little surprised by the cycads, although it was not like mastering underwater martial arts, it was obvious that the water nature was very good.

Soon, the two of them were diving more than 100 meters deep.

Take the night pearl and look at it through the faint pearl light.

Because the general underwater lighting equipment has a limited degree of pressure resistance, and the two of them don't want to arouse suspicion, they have to buy night pearl lighting.

Ordinary night pearl, the price is very cheap.

There are even some man-made ones that emit stronger light, and the two of them bought them are man-made, which is enough for the two of them to see the nearby scenery clearly.

"There's a crack in front of you, isn't that where the treasure is?" the two searched on both sides of the riverbed, and finally found a crack in the shade of aquatic plants.

Su Tie's eyes lit up and asked Tang Yin.

"It should be here, be careful, if it's really a treasure, there will definitely be some security measures!" Tang Yin reminded casually.

Cycad nodded, this can be said to be common sense.

The many plots of the search in movies and television are not all made up out of thin air, and treasure hunting is really dangerous.

Every year, many people die in the process of treasure hunting.

These dead people are not all weak, even if they are strong, they may die under the agency for various reasons, or die in internal fighting.

The two of them drilled into the crack, only to find that there was a hole inside.

The inside of the fissure is getting wider and wider, and the water is flowing very quickly, either connecting to an underground river or to other rivers above ground.

But now the two don't care about that, only about the treasure.

"Found it!" Soon the cycad excitedly transmitted.

After Tang Yin and Cycad entered the crack, there was a clear division of labor, one person was responsible for inspecting the stone wall on the left, and the other person was responsible for the stone wall on the right.

The cycad was in charge of inspecting the stone wall on the left, and after going deep for a hundred meters, he found that there was a gate embedded in the stone wall on the left.

"It's a little too simple, it's too easy, isn't it?" both of them couldn't believe it in front of the gate, if under normal circumstances, the treasure hunt would at least encounter some dangers, even if it didn't go through a thousand dangers.

However, now the two of them basically did not encounter any resistance except for diving, and there was not a single trap

Yes.

"Do you think it's fake?" Su Tie looked at Tang Yin.

"Either it's fake, or there's real danger behind the door!"

"Indeed!" Su Tie agreed with Tang Yin's speculation.

Although he is eager to get the treasure and seems a little anxious, it does not mean that he will ignore the dangers.

Then Tang Yin retreated, and the cycad picked up a large stone from the ground and slammed it into the mysterious gate on the stone wall.

Rumble!

The stone smashed against the mysterious gate with a loud bang, and with such a violent force, even the iron gate had to smash a big hole.

The stone shattered, and in a violent burst of rubble, a large number of bubbles were created, like endless bubbles.

Soon, the foam dissipated and cleaned.

"There is no trace left?" Su Tie and Tang Yin were taken aback, the strength of the mysterious gate was far beyond imagination.

From the outside, the mysterious gate was carved out of stone, and even the hardest stone could not have been undamaged in the face of such a strong impact.

"What do you think?" Tang Yin looked at the cycad.

"I think the stone may be very special, maybe it will be some kind of rare and rare special stone!" cycad guessed.

"I think it may be a formation! The gate is reinforced by a special formation, and even the stone wall near the gate is reinforced by a formation!" Tang Yin had a different opinion.

As a formation mage, and a relatively clever formation mage, when the cycads attacked just now, he noticed a very faint energy fluctuation.

Although the energy fluctuation was not very obvious, for Tang Yin, it was enough for him to see something.

This is a rather clever formation that dissolves the strengthening energy in the rock, so that the strength of the rock is multiplied.

When the reinforcement formation is working normally, unless the intensity of the attack reaches a certain level, even a paper-thin door can withstand a fierce and powerful attack.

In other words, to open the door, you either need to be able to stop the forward and negative movements, or you need to have an ultra-high-intensity attack.

According to Tang Yin's speculation, I am afraid that at least the attack strength of the grandmaster level can forcibly destroy the formation and open the door to the mystery.

"Formation?" Hearing Tang Yin's words, Su Tie was taken aback.

The inheritance of the formation has declined in this era, and there are even fewer alchemists and spell masters.

"Are you sure it's Chen Fa?" he came to the vicinity of the stone gate, looked left and right, looked up and down, and even carefully touched it with his hands, but found nothing.

"There's a way to verify!" Tang Yin said.

"What's the verification method?"

"If the attack reaches a certain intensity, it may trigger a counterattack of the formation, and if there is a counterattack, it can be determined!"

"Tell me to try?" Su Tie immediately understood what Tang Yin meant, and couldn't help but be a little annoyed.

Isn't that for him to block the knife?

"It's you who have doubts, and it's not for me to be sure!"

"Okay, I'll try!" cycad gritted his teeth.

He looked at Tang Yin more and more unpleasantly, but what Tang Yin said was right, it was because he wanted to be sure that it was the formation, and it was the suspicion he raised.

If he didn't try, Tang Yin would definitely not try.

He knew this very well, and this time there were only two people down, and it was impossible to find someone else to try.

Therefore, he decided to try the formation by himself, he was more than ninety percent sure, even if he was injured, Tang Yin would not plot against him, after all, he was still far from finding the treasure.

And even if there is a counterattack, it will not necessarily be injured, because he is very confident in some of his measurements.

"Open it for me

Thinking of this, he cautiously came to the gate.

Suddenly, the right fist is struck forward.

It was so fast that it pulled a cavity directly into the water flow, creating a small vacuum space.

A fist the size of a casserole, right in the middle of the mysterious door.

Rumble!

A punch was thrown, and the cycad, who was about to retreat, suddenly felt as if he had been hit by a cannon, and the whole person flew out upside down.

The stone walls on the left and right sides were about fifteen meters apart and wide, and the cycads that were knocked away, like a projectile, spanned the distance between the stone walls on both sides and slammed into the stone wall on the other side.

His whole body crashed into it, leaving a humanoid trace, and he was beaten deeper than half a meter deep into the stone wall.

If it weren't for the fact that he had a horizontal kung fu body, and his body was far stronger than those of the same strength, he would at least be seriously injured.

Crash!

The cycads struggled out of the stone wall, bringing out a lot of rubble.

"Are you sure?" Tang Yin asked as he looked at the blood spilling from the corner of his mouth, the small area of water next to his head was stained pale red with blood.

"It's confirmed, it's definitely a formation!" Su Tie said with palpitations.

The counterattack just now was too sharp and too fast, so that he was obviously prepared, but he still couldn't dodge.

Now he is very worried, how to crack the formation?

He didn't understand the formation, he believed that even if Tang Yin understood a little, he could see that it was a formation, and there was no way to crack it.

Since this is the case, if you want to get the treasure, you must invite a formation master, he knows a formation master, and he has dealt with it before.

It was precisely because of his dealings with him that he was worried, because this formation master was very greedy, and he had to pay a high price if he wanted to invite him out of the mountain.

The problem is that if you don't invite this greedy formation master, you won't get the treasure, and as a result, you won't get anything.

"Do you know the formation master?" Su Tie looked at Tang Yin.

"I don't know!" Tang Yinxin said in his heart, why do you have to know the formation master?

He is a formation mage, and he may not be able to reach the master level, but at least he has a certain understanding of the formation in front of him.

"I know a formation master, and I can invite him here, but this formation master is very greedy, if you invite him to open the door, I'm afraid I will have to share him!"

Now that he is distributed with Tang Yin, he can only account for thirty percent, and if one more person is added, he will definitely get less.

"How much do you think he's going to want?"

"At least like me, it's going to be thirty percent!"

"Do you really think he's going to want that much?"

"It's all too much to say, I've dealt with him twice, he's very greedy, he's probably going to want more!"

"If I find a formation master, how much will you give him?"

"Didn't you say you didn't know each other?"

"I don't know, but it doesn't mean that you can't find it through relationships, I just ask you how much you are willing to take!"

"One percent at most!"

"Okay!" Tang Yin nodded in agreement.

"Why did you agree so happily?" Hearing Tang Yin's promise, Su Tie immediately had a feeling of being tricked.

He felt that he might have been fooled, did he give too much?

It's not right to think about it, if he goes to ask the formation master to help, the given will definitely be more than one percent, on the contrary, Tang Yin looks for the formation master to help, he only needs to take out one percent, he can save a lot, it can be said that he has earned it, in this case, why is there still a feeling of being fooled?

"When will the formation master you are looking for be in place?" forcibly leaving the feeling of being fooled behind, the cycad had to determine the time.

The treasure is so important that you can get it as soon as possible to settle in the bag, otherwise once the news leaks out, it may not be anyone's in the end.