It was useless for him to go down to the lake with the fragments. As soon as the light got closer, the piranhas would run away.

“Got it!”

Xu Xin thought of a solution and immediately put the broken pieces into his backpack.

In an instant, the surroundings became dark.

The two people's night vision is still maintained, so even if the surroundings become dim, there is no problem.

The fish in the lake lost the illumination of the bright white light and began to swim wildly.

Then, the bottom of the lake began to boil!

Without the protection of the bright white light, the piranhas lurking at the bottom of the distant river suddenly rushed into this area, causing a bloody storm in the lake!

"Hmm?!" Coco, who was in Xu Xin's arms, was startled. She climbed onto his shoulders in two steps, hung on his back, and poked her little head out to look into the lake.

Xu Xin has been paying attention to the piranhas in the lake.

"Your method is good, but it's a pity for these fish." Ji Chaoyang said as he looked at the boiling lake that was gradually turning blood red.

"I've already seen those fish. They're no different from ordinary fish. The materials used are just pure green-grade materials."

"Oh? That's no problem then."

Xu Xin used the fish in the lake as bait to attract all the piranhas into the lake. When all the red dots gathered in the lake, he immediately took out the orb fragments again.

In an instant, white light shone on the already blood-red lake, and the water began to boil even more!

However, this time it was not the piranhas that were chasing the fleeing ordinary fish, but they were fleeing like crazy under the white light, and they couldn't even find the way out of the lake because of their panic!

Soon, the lake became calm.

On the map, only a dozen red dots escaped from the lake, and the rest of the piranhas all remained at the bottom of this lake, which was originally like a fairy lake but is now a bloody lake.

After the piranhas died, they did not float to the surface of the water, but all sank to the bottom of the lake.

The remaining piranhas had all swam frantically along the underground river towards the hilly resource area, and disappeared in a few seconds.

They are probably afraid of this place and will not come back for a long time.

Xu Xin glanced at the bottom of the lake. Through the red water, he saw the lake bottom filled with piranha corpses.

many!

Really good!

This piranha is a low-level mutant creature. In addition to its blue-level scales and skin, its meat is also edible. Moreover, the meat of low-level mutant creatures is very delicious and can enhance strength. It is a rare good meat!

"Let me go down. This lake is very deep. I'm afraid you can't stand it." With that, Xu Xin jumped into the lake.

There were still a few ordinary fish swimming in the lake. When they saw Xu Xin coming down with the pearl fragments, they all came to his side.

"These fish have been affected by the white light for some time. Maybe we can take them back to have a look." Xu Xin immediately made a few wooden barrels in the water like he did with the ornamental fish before, put the fish into the barrels, and put them into the backpack.

Then he went to the bottom of the lake and put all the piranha carcasses into his backpack.

Even in the water, he could clearly feel that his body had become much heavier.

Although a small number of piranhas escaped, there were still more than 20 piranhas left at the bottom of the lake. Together with the 8 that died before, there were a total of 32 dead fish in the backpack. Even if only one-tenth of it was heavy, it would be the weight of three piranhas that were more than one meter long and had very firm flesh!

After swimming to the shore, Xu Xin immediately gave half to Ji Chaoyang: "You take half, it's too heavy and it affects my movement."

"Okay." Ji Chaoyang naturally accepted everything that came his way.

Neither of them used the boning knife to dissect so many fish on the spot. Since they were now capable of making a purple-grade boning knife, they planned to make it when they returned and then dissect the fish to see if they could obtain higher-grade materials.

After doing all this, Xu Xin looked back in the direction he came from.

Although they basically swam here and did not look for the way to the shore, Coco kept running on the shore, and Xu Xin also told it to alert them if there was any situation on the shore.

Coco's observation and perception are much stronger than mine. If it couldn't find a way out, it means that the road it came from has no exit.

There is another way out underwater, which is the underground river where piranhas swim.

However, the river was about ten meters deep. If he was alone, he could still try it from there, but Ji Chaoyang, Yin Wang and Coco could not go there. Moreover, they did not know how deep it was. If they continued to move forward, there might be other more powerful mutant monsters that were not afraid of white light. Naturally, they could not try it from there.

It seems that the only place where we can find the exit is the iron room.

"Come on, let's go to the room behind the waterfall."

"good."

Before entering the water, Xu Xin took another look at the messy shore and lake.

He and Ji Chaoyang came here to see the barren shore and the red lake. The original "paradise" had turned into a hellish scene.

Shaking his head, Xu Xin jumped into the water, swam to the end of the lake, crossed the waterfall again, and came to this iron room.

Because Xu Xin had been holding the fragment of the gem in his hand, when he entered the iron room, the entire room was illuminated by white light. In addition, the smooth iron wall made white light reflected in all directions.

"Hmm!" Coco felt a little dizzy and lay on the Silver King's back and closed her eyes.

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