A strange four-dimensional figure was bitten off by the little red cat, which was a bit beyond Yu Zhen's expectations.

But when you look back and think about it carefully, it seems reasonable.

In ancient China, there was a saying that people put food as the most important thing.

This sentence is understood by modern theory, which means that no matter whether it is human, animal, plant, or microorganism, the first requirement is survival.

The first element of survival is food.

The little red cat's egg was found in the honeycomb rock. Why is it here? Isn't it because there is food here?

Or its ancestors, who have been specializing in feeding on these four-dimensional fish for generations, but later, if you don’t know what happened, it is the only one left.

Of course, it is hard to say why these two strange creatures appear, whether they have anything to do with the Holy Spirit.

As for using mind reading and mind transmission to communicate with the little red cat, it doesn't work. This guy has been with him since he was born, and he knows the little thing in his mind without asking.

The most important thing now is to find a way to break through these four underwater objects, so that you can continue to go deeper and find the Holy Spirit's nest.

"Village Chief, this kind of mouse fish is really difficult," Lu Shang said. "From the situation just now, I don't know how many of the following numbers are, otherwise I would try it with my method?"

Mouse fish?

This name is quite appropriate, and mice and fish are the favorite things for cats to eat, and it is also more appropriate.

"What method do you think should be used?"

"Use poison." Lu Shang said, "I will mix a very powerful poison and poison them all."

"This won't work."

I don’t know where this underground river flows to. If it reaches the lower reaches, it flows out of the rock cracks in some mountains or penetrates into the shallow ground, it will cause trouble.

Besides, whether poisons are effective for food with spiritual energy and Yuanqi is not certain.

"Let's think of something else. Let's find a way to get a few and study it."

If you want to deal with the mouse fish, you must have enough understanding of it.

But it is not realistic to go into the water to catch it, and it is too dangerous. Yu Zhen took off a piece of rope and tied a small cage like a shrimp catching on the front end.

As for bait, it is simple. Just release the Yuan Qi in the cage directly through the rope.

The cage was thrown into the water, and the released Yuanqi immediately attracted dozens of rat fish. Before they bite the rope, Yu Zhen took the cage back as quickly as possible.

A cage of mouse fish was full of them, and the little red cat's eyes turned green and could not wait to bite their tails.

One bite at a time, and the movements were dazzled. In a blink of an eye, I ate all the tails of a bunch of mouse fish.

"Your appetite is pretty good."

Yu Zhen didn't care about it either. Anyway, there were so many things in the water that I couldn't count them, so I could just continue to fish after I finished eating.

When the second cage came up, the little red cat continued to eat, but he didn't know how he could eat so many things at such a small size.

After handing the cage to Lu Shang to continue fishing, he grabbed one from the little red cat's mouth and prepared to study it carefully.

He cut the mouse fish with a scale flying knife and found that there was no flesh or internal organs in its body, and it was like a balloon filled with black water.

This has exceeded existing science's understanding of biology.

He knocked down a small stone from the stone wall, filled it with Yuan Qi, and took another mouse fish and placed it on its mouth.

Sensing the Yuan Qi, the mouse and fish instantly forgot that they had already arrived ashore and could not protect themselves. They opened their mouths and had to chew on them.

The stone as big as a fist was swallowed by it in one bite, and then it crunched and bitten to pieces like chewing peanuts. Finally, it spits a piece of stone residue on the ground.

Yu Zhen picked up the stone dregs and found that the Yuan Qi inside was gone.

It seems that this kind of fish can only absorb spiritual energy and primordial qi, and do not have any other things.

But where did the spiritual energy absorbed by them go?

Yu Zhen cut its tail and found that there were actually some tiny crystals inside.

There are black, purely transparent, and the most common ones are translucent and foggy.

Some spiritual energy is released from these crystals, including water-attribute spiritual energy, ordinary basic spiritual energy, and Yuanqi.

The spiritual energy and primordial qi that they ate seemed to have been transformed into crystals.

He picked up a small transparent crystal and absorbed the primordial qi inside. The crystals actually disappeared intovisible as if they had vaporized.

No wonder the little red cat doesn't feel overwhelmed after eating so much. The crystals of emotions are pure spiritual energy and primordial qi.

The little red cat is like a bottomless pit. It is estimated that it will be difficult to fill its belly with the crystals of a mountain.

After understanding the structure of the mouse fish, Yu Zhen felt it was very magical.

This kind of creature that has never appeared in human vision is not known how it was formed and in what era it was formed.

But no matter how you understand it, it is still a difficult problem to fight these tiny mouse fish.

He suddenly thought of the Holy Spirit's method of hiding the fluctuations of his own spiritual energy, and thought it should be useful, but he didn't know that these mouse fish were interested in fresh flesh and blood.

In order to verify this, he asked Lu Shang to return to the woods, caught some mountain rats and hares, and returned to the village to catch a few fish and threw them into the water.

As expected, the mouse fish was only interested in spiritual energy and Yuanqi, but almost ignored these living creatures.

This gave him a bold idea.

"We hide the fluctuations of spiritual energy, so they will not attack us, so we may go deeper."

Since he can use Yuan Qi, the method of hiding the fluctuations of spiritual energy has no longer been a profound skill. Yu Zhen has already explored it thoroughly.

In order to prove that his inference is valid, he decided to go down and give it a try first.

After hiding his own fluctuations, he slid down into the cold water with a rope, took a deep breath and dived into the water.

The mouse and fish around them have no eyes and ears, and even have the perception system they should have, so they are like blind people and blind people in the water.

Even if Yu Zhen touches them on purpose or shines them with a strong flashlight, as long as they don’t attack them, they will turn a blind eye and hear them, and even automatically avoid them.

After testing for more than ten minutes, Yu Zhen was able to confirm that this method was feasible and returned to the shore again.

Of course, the interference of mouse fish was ruled out, but because the Yuan Qi and spiritual energy could not be used, the underground river was still full of dangers. If you want to continue to explore, you still need to make complete preparations.

Lu Shang ran back to the village and took some light alloy.

This alloy is the latest material used to make aircraft. When it was last sent for processing, Yu Zhen left a little bit.

After all, deep processing will definitely cause losses.

At that time, I just wanted to use them to be a robot so that I could get lighter weight, but I didn't expect to take it out and use it now.

A set of armor was made using light alloy, which prevented mousefish from suddenly attacking.

Oxygen cylinders must not be missing.

If you cannot use spiritual energy, the time he will hold his breath underwater will be greatly shortened.

Put on two more strong light flashlights and you'll be ready.

"Village Chief, why don't you find a way to get a set of equipment? I'll go down with you."

"No need, there are only so many materials. If you want to make them, you have to ask for materials. I can't wait for that long," Yu Zhen said, "It's okay, you and the kitten are waiting on it, I will come up soon."

After saying that, Yu Zhen slid into the water again.

Because he was wearing heavy armor and equipment, coupled with the huge impact of running water, he sank directly into the bottom of the water.

Without using spiritual energy and Yuanqi, he could not sense it or swim by himself. He could only look with his eyes and move with his hands and feet, which finally gave him a sense of adventure.

When he found the hole he dug before, Yu Zhen supported the hole wall with his hands and feet to control the speed. When he was about to slowly slide down, the fiery figure of the little red cat chased after him and swam happily with him.

When a mouse fish appeared nearby, the guy swam over and bite off the tail and ate it.

The speed was so fast that Yu Zhen was amazed.

Cats can swim and dive and prey, and he thinks there is no one else.
Chapter completed!