Chu Yun has the power of nature and can transform into a tree spirit and a primordial machine, the Titan is a combination of animals and plants, and it is natural to breathe something underwater.

Although the freshwater lake was shining with sunlight, it was still dark in the depths, and this is when the fluorite powder collected by the Titans came in handy. The Titan's body instantly transforms into a large glowing light bulb that illuminates the surrounding environment.

Chu Yun and the others dived about two hundred meters before entering the sea water layer.

From the edge of the lake, there is a large cave with a diameter of 10 meters that runs through the entire island and the freshwater lake.

"Can't you go all the way down this passage?" Chu Yun didn't want to be so troublesome.

"Attention, I'm going to use lightning."

"Don't worry, my favorite is lightning."

Chu Yun nodded, and then transformed into Pikachu, and the two currents combined with the power of the waveguide jumped towards both ends of the channel, probing the situation in the water.

After about three minutes, Chu Yun stopped probing.

"How's it going, Captain? What did you find? ”

"No, the distance of the current is not enough, let's keep going." Chu Yun chose the passage that went deeper into the island.

The people of the navy were all in full position at this time, and layers of guards were arranged at the entrance of the underground world, waiting for Chu Yun to come and send him to death.

"Chief Nord, do you think Chu Yun will really find this place?" Nord's adjutant asked nervously.

"I don't know where he got the news from, why he knew we were here."

"They don't even dare to go into the water without submarines, and now that it's been so long, it seems that their strength is really strong."

Listening to the adjutant chattering beside him, Nord said impatiently: "He is Chu Yun, a pirate with a bounty of 500 million, don't think about luck." ”

"We have here the latest laser weapons developed by the Ministry of Science and a large number of Hailou Stone weapons, even if he comes, he is not afraid!" Lieutenant General Nord is not without any hole cards.

There is actually more than one entrance and exit to this underground world, some are hidden on the ground, and some are on the mountain. But this is the place they use the most. Because it can be transported directly down the river by submarine to the sea.

However, due to problems such as drinking water and bathing, they would go to the freshwater lake to wash when there were no outsiders on the island, so the monkeys found their whereabouts.

"When this matter is over, let's go to the valley they entered and leave last night and focus on searching, maybe there are some secrets in it." Nord was a little skeptical, but they couldn't imagine that Chu Yun could actually communicate with the monkey.

Chu Yun and the Titan were moving quickly in the water, and his waveguide power quickly detected the anomaly at the entrance to the underground world.

In other places, there is a big difference in the conductivity between the walls and the entrance, and it is estimated that there are many walls blocking it.

Chu Yun touched the wall with his hand, and through this stone, he could detect that it was a hollow passage. Further back, there were some figures watching, but unfortunately his waveguide was too weak in the solid medium to see who was behind it.

Chu Yun glanced at the Titan, and the Titan understood what Chu Yun meant, so his palm turned into a drill and slammed towards the position indicated by Chu Yun. Chu Yun was sweeping the formation on the side, just in case an accident happened.

The first gate was violently cracked, and a passage wrapped in bubbles appeared in front of Chu Yun.

Chu Yun and the Titan finally returned to the land through the bubble, and the bubble was also strong, and it could withstand such a large water pressure.

The second door opened automatically in a very interesting way, which saved Chu Yun from doing it. However, when Chu Yun and the Titan entered, the door was closed again. Then a strangely colored gas began to emerge from the top of the passage, which was not a good thing at first glance.

However, this poison gas is the wrong person, and the special life structure of the Titan is generally of little use to it. Chu Yun not only has the powerful poison resistance of the highly poisonous tree spirit, but also has the power of nature, which is a very positive energy.

Although this poisonous gas couldn't hurt Chu Yun, it annoyed Chu Yun, who knows how many doors there are behind and how many traps there are.

You retreat to the entrance of the cave, and I'm going to make a big move to break through these doors.

Chu Yun turned his back to the Titan and transformed into Xiao Mo, and then pulled out the treasure behind him, and the red and black lightning began to beat in his hand.

Of course, he didn't dare to use too much force now, and if the cave collapsed, his actions would be in vain.

Due to the terrain, Chu Yun couldn't use this treasure skill in a normal way, so he directly aimed the tip of his sword at the direction of the gate and used this treasure as a laser lightning cannon.

Chu Yun saw that there was a video phone bug in front of the door, so he said defiantly: "Give you ten seconds, and I will break through all of them if I don't open all the gates." ”

"Chief Nord, what should I do? The poison gas just now failed, and the other party didn't seem to be afraid of the poison at all. The adjutant was a little nervous, and the electric light in Chu Yun's hand made him feel very dangerous.

"......" Nord.

"Ten." Chu Yun in the video has begun the countdown.

“…… Three. ”

"Open all the doors." Nord finally relented, in addition to defending against enemies, the more important use of these protective doors was actually to place seawater inflow.

Although those bubbles can block the seawater, if the bubbles at the entrance are broken and the seawater is poured in under strong water pressure, then new bubbles will not have time to be generated. That's why they set up so many doors to prevent accidents from happening.

"One!"

When Chu Yun counted to one, more than a dozen gates rose at the same time.

"I'm sorry, I just said I wouldn't attack the gate, I didn't say I wouldn't attack you." The red-black lightning cannon in Chu Yun's hand directly rushed into the underground world without any barriers.

The navy on the first line of defense was caught off guard and turned into ashes, and the navy that was not hit head-on did not escape this catastrophe, and the red-black lightning did not explode after hitting the wall, but began to bounce back in all directions.

The lightning was fast, bounced back hundreds of times in a second, and hundreds of navies in the first line of defense were killed.

Chu Yun walked towards the dead navy, wanting to see how many soul coins could be collected, how to say that everyone had to provide one soul coin.

As a result, this cheating system actually took an average of ten navies to condense a silver soul coin.

"Twenty-three...... That's too bad, isn't it? Chu Yun's hands were destined to be stained with blood.

There was a big corner between the first line of defense and the second line of defense, and there was a big iron gate over there blocking Chu Yun's way.

This time, the other party learned to be obedient and no longer believed Chu Yun's rhetoric. At this time, the dozen or so gates in the back were closed again, and Nord turned on the switch, and this corner was where their real trap was!

More than a dozen openings suddenly opened in the ceiling, and red magma erupted directly from the pipe, and this magma began to erupt from the front and rear gates, so it was very difficult for Chu Yun to leave.

"Humph! I didn't expect there to be an undersea volcano here, today is your death date! Nord looked at Chu Yun in the video and smiled proudly.