Half a month passed in a flash, and according to Xiao Han's request, Gu Qi finally laid the barbed wire made of R1 alloy into the crystallized rock wall.

At this time, in the newly built dungeon, Ding Yi watched the six-star mangling array emerge, and the iron cage made of ten dark iron slowly appeared in front of him as the magic circle disappeared.

"This ...... That's what you call the source of meat? ”

Void Blood Striped Rat!

He didn't expect that the thing he was going to breed turned out to be a Void Beast, which was nothing, anyway, many Void Beasts were edible.

Even some Void Beasts have more nutrients and energy in their bodies than sheep-headed people and minotaurs.

But no matter what you raise, you can't raise the Void Blood Pattern Rat!

Void Stone Cow, Void Fanged Pig, and Void Bighorn Deer, etc., these should all be farmable!

Looking at these Void Blood Pattern Rats with red stripes and a body length of more than thirty centimeters in front of him, Ding Yi frowned, and said worriedly: "You can't raise something else, once two of these things run out, the impact on our Cold Island will be great!" ”

"Void Stone Cow, Void Fanged Pig, and Void Bighorn Deer, etc., any one of them is better than raising this Void Blood Pattern Rat!"

"Heh, it's not as simple as you think." Xiao Han chuckled lightly, disagreeing with Ding Yi's idea.

He hadn't thought about these edible Void Beasts, but if he just raised a few Tooth Sacrifice Sacrifices, it would be easy to solve.

But if you really want to breed on a large scale, many problems cannot be solved.

First of all, all Void Beasts have a void power in their bodies, and they are able to use this power to fly in the void.

Although the speed is extremely slow, it can still fly after all, so all the Void Beasts cannot be free-ranged, and it is necessary to create a cage that can trap these Void Beasts.

This raises a problem, whether it is the Void Stone Ox, or the Void Fanged Pig, or even the Void Bighorn Deer, none of them are less than four meters in size.

If you want to trap this huge Void Beast, it must be metal above the third rank of the mortal rank, how much metal does this need?

In fact, this is a very easy solution for Handao, because with crystallized mud, it is very simple to create such a cage.

At least the Void Beasts that have not reached the human level will not be able to destroy the crystallized rock walls.

But the reason why he gave up breeding these Void Beasts was not this, but the growth cycle, fecundity, and cost.

It takes three years for a Void Stone Ox to reach adulthood, and although the growth cycle of the Void Fanged Pig and the Void Bighorn Deer is shorter, it will take one and a half to two years.

With the huge amount of food of these three Void Beasts, raising so many of them is even more than the more than 10,000 people on Cold Island.

So after all considerations, he had no choice but to give up the idea.

Seeing Ding Yi's incomprehensible face, Xiao Han said with a smile: "Don't worry about it first, let's see." ”

As he spoke, he opened the blackiron cage and reached inside.

Chirping! Chirping! Chirping!

The Void Blood Rats trapped in the cage were extremely irritable, they were still gnawing on the black iron steel bars just now, but when they saw an arm stretched out, they all screamed excitedly and rushed to bite it.

Squeak!

In an instant, six or seven Void Blood Rats bit into this arm, but they could bite through the teeth of the metal, but they could not bite through the soft skin.

In this regard, Xiao Han had already expected this, and let these Void Blood Pattern Rats gnaw at will.

Although he is unable to cultivate for the time being, his body's defense has not decreased in the slightest, and at the same time, there is true qi in his body.

It's just that because the muscles and veins are torn, these true qi can only be entrenched in the abdomen all the time, and cannot run to the whole body.

At this time, although his body's defense power had not yet reached the level of the first rank of the human rank, it was much stronger than the dark iron steel bar of the fifth rank of the mortal rank.

The several Void Blood Pattern Rats hanging on his hand continued to bite hard, and Xiao Han didn't care, turning over and grabbing one.

Then, with a flick of his arm, he threw off all the others, and then retracted the arm that had been in the cage.

Then he turned his head to look at Ding Yi and said with a smile: "As for why you want to raise the Void Blood Pattern Rat, you will have to watch it for a while." ”

As he spoke, Xiao Han threw the Void Blood Pattern Rat in his hand into the small lattice-like room in front of him.

These small rooms are purpose-built, each one square meter, with crystallized mud poured at the bottom and on all sides, and a fence made of R1 alloy at the top.

As the Void Blood Rat was thrown in, it immediately scurried around in frustration, trying to make a hole and escape.

The wall that can be poured with crystallized mud, not to mention that this is just a Void Blood Pattern Rat of the first rank of the mortal rank, even if it is a second-grade of the mortal rank, or even a third-rank wants to bite through it, it is simply impossible.

Seeing this scene, Ding Yi frowned, and said in a deep voice: "That's what you asked me to see, but this can't work!" ”

"It's a mortal grade, and of course it can't bite through the crystalline rock wall."

"But you must know that the growth cycle of the Void Blood Pattern Rat is very short, one month to adulthood, and one and a half months to sexual maturity."

"If a large number of breeds, there will inevitably be some blood-streaked rats with better qualifications, and when they reach adulthood, it means that they can become mortal-rank fourth-grade, or even fifth-rank Void Beasts."

"The walls made of crystallized mud can't stop their sharp teeth, what if they are escaped?"

Ding Yi's worried look, Xiao Han could understand, and said with a smile: "Don't worry, you are waiting for a while." ”

In fact, if he wants to breed the Void Blood Pattern Rat, he is also worried that something will happen.

So even though Ruoxiang had collected all the Void Blood Pattern Rats more than ten days ago, he had been waiting.

When the building in front of him is successfully built, he will have the confidence to breed this thing.

Seeing Ding Yi's disbelief, Xiao Han didn't say anything, and reached into the Xuantie cage again, grabbing out the fifty Void Blood Pattern Rats inside one by one.

According to the standard of one male and one female, they were placed in twenty-five small rooms.

At this time, inside this Xuantie cage, there was also a smaller cage, and the one in it was also a Void Blood Pattern Rat.

If you look at it from the outside, you can't tell that it's any different from other blood-streaked rats.

But if you really look closely, you can still find that the coat color on this blood-streaked rat is a little shiny, and it is not like other blood-streaked rats, frantically gnawing the cage.

This is a mortal-level fifth-grade blood-patterned rat king, and its sharp teeth can even bite through the metal of the first-rank of the human rank.

However, the cage that holds it is made of the second-grade Yanyang Gold.

In order to trap this guy, Xiao Han spent seventy human-level second-grade spars specially customized for it.

The probe took the cage out, and then said to Ding Yi with a smile: "This guy is a mortal rank five, you can take a look again this time." ”

The Void Blood Pattern Rat of the Fifth Rank of the Mortal Rank, Xiao Han didn't dare to grab it directly with his hands, and poured it into the small crystalline rock room below with the cage.

At this time, when he arrived at a new place, the blood-streaked rat king immediately bit down on the crystallized rock wall......