Even with only 0.1% of the new genes incorporated at a time, Lupin's body gradually began to undergo certain changes.

Under the skin, the muscles began to squirm again, the already thick muscle layer began to proliferate again, the bones were faintly itchy, and the buckle on his ankle also moved towards the calf and stomach little by little, Lupin knew that it was not that it was moving, but that his body was slowly getting longer......

Lupin sensed that something was wrong, knowing that he had only incorporated less than 1% of the new genes so far!

"Wait...... Is the new gene 'white-limbed bison'? Lupin's pupils suddenly shrank.

He felt a little familiar just now.

Now I suddenly remember!

In previous lives, there have been different opinions about which is the strongest muscle program for mammals, and "orangutan", "lion and tiger", "elephant" and "cow" are all popular choices...... And although Lupin had a preference for the "orangutan line" in his previous life and created a top-level predator like the Iron Armored Demon Ape, Rao had also heard of a legendary rare gene in the "cattle line".

White-limbed bison!

The reason why I didn't think about it at first was because players almost never called it by this name, but usually called it by another nickname - "Indian Sacred Cow".

In fact, the white-limbed bison, also known as the Indian bison, is known as the "largest cow in the world", with an average weight of nearly 1 ton for adult males, and up to 1.5 tons for the powerful. And you should know that the average weight of an adult male Roussi cattle is only 500 kilograms, which is only half that of Indian bison.

Although it is called Indian bison, in fact, before hell came, a large part of the white-limbed bison lived in Yundian and other places in Huaxia.

Large, short-tempered, and even able to compete with elephants, the white-limbed bison is one of the top options for a bovine muscle program.

…………

Time flies, and ten days pass quickly.

Outside, ten days may feel like a hurry, but in a lonely laboratory, facing the unchanging white ceiling, Lupin's seconds are like years.

If it weren't for the fact that a certain amount of genes could be obtained every once in a while, Lupin would have gone crazy long ago.

But it's all worth it.

White-limbed bison!

This is the existence of the "sacred cow" jokingly called by players, and the top match of the cow muscle program...... Because of the scarcity of its quantity, there are many players who are willing to squat in the refresh area of the game for several months in order to get its genes.

Injected again and again, absorbed...... In ten days, 80% of the white-limbed bison genes in Lupin's body have been collected.

However, since last night, it has stopped rising, and even if the injection concentration is increased again and again, Lupin will not be able to collect more genes.

It's like...... Dr. Ning's genetic potion contains only 80% of the white-limbed bison genes in total.

Lupin guessed that it was probably the other party who used some process to remove some gene fragments that he thought were useless or harmful in the process of making the gene potion. Although it is a little regrettable, Lupin is already very satisfied, and these 80% genes already contain the two parts he needs the most.

One is the muscle genes of the white-limbed bison, and the other is the genes of cowhide!

In his previous life, Lupin's self-created "Civilian Defense Gold Three-Piece Set", the outer layer uses scale armor to resist sharp punctures, the middle layer uses tough leather to resist tears, and the inner layer uses thick muscles to cushion and disperse the impact - this set of composite defense solutions can provide a cost-effective overall defense.

Lupin had already gathered the scales and muscle layers before, and the only thing missing was a cortical gene that was tough enough to act as an intermediate layer!

And cowhide.

It is undoubtedly a viable option to meet this criterion.

Many of the ancient leather armor of human beings were made of cowhide, and until the beginning of the 21st century, some special anti-cut and anti-stab gloves were still using the most primitive cowhide, which was just a multi-layer composite, which showed the excellent performance of cowhide in terms of "toughness".

With the cowhide gene of the white-limbed bison, Lupin has put together a "three-piece suit", the superposition of three tissues, the effect is not as simple as adding up, and the overall defense ability is definitely a qualitative leap!

As for muscle, as the top choice in the "bovine muscle program", the muscle genes of the white-limbed bison also surpass the Luxi cattle in all aspects, and can be directly used as the superior replacement of the Luxi cattle genes! The new Cow and Horse forms created in this way have not been loaded in reality by Lupin so far, but on the interface of the creature editor, Lupin can already see the preview.

It was a terrifying muscular monster about three meters tall!

The hands and legs are thick, the waist and back are extremely thick, the muscles on the body are dense like tumors, and the neck is also covered with strip-like muscles like steel bars.

Perhaps the proportion of white-limbed bison genes is too high, and two horns have grown at the temples, some black manes have appeared on the back of the neck, and a slender black tail like a whip has also grown behind it.

The skin is dark, but outside the skin, there is a dense layer of silver scales, as if to coat the sturdy body with a layer of slippery and oily luster.

This image ...... It's quite terrifying.

Lupin secretly estimated the combat power of this form in his heart.

When other factors are not considered, the strength of the muscles is almost proportional to the cross-sectional area of the muscles, and according to this law, Lupin estimated that the explosive power of this new cow and horse form is about twice as strong as before!

When unloading goods at the dock before, Lupin had estimated the limit of his one-handed lifting of objects, which was almost more than 200 kilograms...... So now, I'm afraid I can lift four or five hundred kilograms with one hand!

An adult Ili horse is generally only four or five hundred kilograms, and he is really "able to run a horse on his arm" now......

If it is a human being, it is equivalent to seven or eight people stacking Arhats to press one of his arms, and Lupin can also lift them all away with a force!

Whether it was the metal clasps that bound him or the smooth white walls of the laboratory, Lupin had a vague feeling that they might not be able to resist this monster-like power.

But that's what I think.

Lupin hadn't made up his mind to run yet.

After all, this is Dr. Ning's lair, and this laboratory has set up many means to prevent the test subjects from escaping, and there are four automatic machine guns aimed at him...... In case of failure to escape, I'm afraid there will be no second chance!

Lupin was also a little hesitant.

But at this moment, Dr. Ning's voice came from the loudspeaker.

"You've been working hard these past few days...... Your body has been revamped to the limit. ”

"The last three blood tests, your genetic profile hasn't changed much...... So, let's move on to the next step, shall we? ”

"Next up is the testing session, hehe, I need to collect data on your body's abilities, including strength, nerve responses, cell regeneration rate, and...... Punch resistance! ”

"I don't think it's going to be a pleasant one, but I hope you'll cooperate with me......"