On a calm sea, a small boat was quietly parked there, and the two people on the boat stood at the bow of the boat with a map and looked at the vast sea in front of them. These two people are Chen Lei and Rong Yan who came to find the treasure.

"No wonder no one has found this treasure for so many years, it turns out that it is hidden at the bottom of the sea in this featureless place. Rong Yan looked at the sea surface without any signs around him, if it weren't for his own map guidance, who would have thought that there was a huge treasure hidden under this ordinary sea surface.

"yes, I thought it would be an island, but I didn't expect it to be at the bottom of the sea. Chen Lei also sighed with some emotion.

"I don't know if the treasure was hidden at the bottom of the sea in the first place, or if the changes in the sea over the years made it sink to the bottom of the sea. Let's go down and have a look. Rong Yan couldn't wait to see what the treasure was like soon.

The two did not dare to delay and jumped down to the bottom of the sea together. It was only after descending to a great depth that the two of them discovered the entrance to the treasure.

This is a small hill hidden at the bottom of the sea, there is a circular gate at the bottom of the hill, with complex lines carved on it, although it has been covered by dust and debris on the seabed, but Chen Lei and Rong Yan still recognize this entrance at a glance, because in front of this entrance there is a transparent area to isolate the sea water, like a glass cover to block all kinds of debris from the entrance, the most amazing thing is that this area is dry, there is no seawater at all.

At the bottom of the sea, Chen Lei and Rong Yan glanced at each other, and both of them saw the shock in each other's eyes, this place was so cleverly designed, this kind of mechanism had never been seen before.

Chen Lei and Rong Yan slowly approached this strange entrance, stretched out their hands and tentatively touched this area without seawater, the two of them didn't know if there was any special isolation mechanism, so they didn't dare to venture in.

As soon as Chen Lei's hand touched the edge of this area, it immediately caused a reaction from this treasure, only to see a blue light suddenly appear on the periphery of this area, and then a huge thrust suddenly erupted outward with this area as the center, pushing Chen Lei and Rong Yan far away at once, and then calm was restored here.

Chen Lei thought in his heart, sure enough. The two of them were much more careful when they stepped forward the second time, and Chen Lei stepped forward again, this time he took out the two keys he had gotten. The two keys look like just two disc-shaped objects on the outside, with a smooth and translucent texture, neither stone nor jade. It is depicted with dense and strange patterns, each in the form of a semicircle.

These two keys are actually a disc that is divided into two halves, the incision is not neat, the pattern on it looks as if it can be matched, it is obvious that a whole is divided into two parts to preserve, Chen Lei stood in front of the entrance of the treasure, holding the two keys in his hand and slowly butting them together, only to see that after the two keys were put together, they suddenly flashed a milky white light, and at the same time, the round door at the entrance also lit up with a milky white light like this key.

Chen Lei and Rong Yan watched this change cautiously, and suddenly the white light on the gate rose sharply, and after a flash of light, Chen Lei and Rong Yan were instantly sucked into the gate. Outside, the waters were calm again, silently guarding this ancient area as if no one had ever been there.

Chen Lei only felt that he had come to a long corridor in front of him, he hurriedly and cautiously observed the surroundings to prevent the arrival of danger, Rong Yan reminded him beside Chen Lei: "Look, there is a door in front." “

Chen Lei looked in the direction of Rong Yan's finger, and saw a cyan gate at the end of this long corridor, and on the walls on both sides of the dark corridor, many luminous gems flashed with different colors, and the gate that looked very heavy was tightly closed, giving people a sense of oppression and making people feel awe.

Chen Lei knew that this was the place to the treasure, the road to his successful revenge, as long as he entered that door, he could get the power he wanted, and he could avenge his blood and revenge.

Thinking of this, Chen Lei was about to step forward excitedly, but at this time, he was stopped by Rong Yan. Rong Yan said to Chen Lei with a serious expression: "Don't be impulsive, maybe there is a mechanism, we must be cautious." “

Chen Lei's heart tightened when he heard this, and he secretly blamed himself for being a little too excited, and his impulse was likely to harm him, so he thanked Rong Yan and carefully observed the surroundings and explored a little bit forward.

Sure enough, after Chen Lei took a few steps, the gems on the walls on both sides suddenly flickered, and then countless energy beams shot out from the gems on the wall, intertwining with each other in the air of the Yongdao, and slowly these beams formed a huge network, each beam only fused with each other, and countless energy barriers appeared in the Yongdao in front of Chen Lei, and the complex lines on it seemed to give people a sense of oppression for some reason, and the faint energy fluctuations made Chen Lei know that these must be very powerful without looking carefully, and if he entered rashly, he was afraid that he would die miserably。

"What are these? Can you understand?" Chen Lei turned to Rong Yan on the side.

In fact, there is no need for Chen Lei to say that Rong Yan has already started researching, these ancient defensive arrays are absolutely impossible for ordinary people to see, even people like Rong Yan cannot be seen at any time, so how could he let go of this rare opportunity.

Rong Yan lay close and carefully studied the barriers, and Chen Lei waited anxiously beside him. After a long time, Rong Yan breathed a sigh of relief and slowly stood up straight: "Whew...... I see, it's so ingenious. “

"What's wrong, have you found a way to get in?" Chen Lei said as he looked at Rong Yan excitedly.

"The barriers set up by these people are so ingenious, the ideas are novel, the settings are precise, and the grasp of energy is really to the point of being superb. Rong Yan sighed.

"How the hell do you get in?" Chen Lei couldn't help but be eager to try.

"This treasure mechanism is to guard against outsiders, so that it is the descendants of the ten people who set up the treasure to get it. And the energy of these ten people's exercises should all be the same, so the way they block other people out is different from our general thinking, not to set up a barrier so that only people who practice the same exercises as themselves can enter, but to set up countless barriers, each barrier blocks one other exercise, there is no restriction on other energies, these barriers block all the known energy in the world, so that in the end, only their own descendants can enter. Rong Yan explained.

"What do you mean? I didn't understand. Chen Lei asked suspiciously, he didn't seem to understand what Rong Yan said, and he didn't understand what Rong Yan meant.