Sulin has experienced this scalding energy many times, and this searing pain has not caused any change in his expression.

Even the extreme pain when the brain and heart were strengthened was withstood.

The strengthening of any other parts is considered ordinary.

After quietly enjoying the burning pain for a moment, the hot warmth quickly poured into Su Linlang's stomach.

"Huh? Stomach? Does this mean that digestion will be even more terrible in the future?"

After Su Lin felt the hot warmth rushing towards his stomach, a glimmer of light flashed in his golden-brown wolf eyes.

He is still looking forward to the effect of strengthening the stomach.

The stomach is also one of the important organs. After the hot and warm current pours into the stomach, the stomach feels severe pain.

It’s just that Sulin’s current tolerance for pain is beyond imagination.

Nowadays, the stomach is also emitting a faint gleaming light,

This light is extremely penetrating. If viewed from the outside, Sulin's chest and abdomen would seem to be lit up with a soft light.

Enveloped in the bleak fluorescence, the cells, membranes, nerves and veins of the stomach are subtly enhanced under this hot energy.

Time is also passing quietly as the hot and warm current intensifies.

The time it takes for the scalding warm current to strengthen the stomach this time is far less than the time it takes to strengthen the brain.

After all, strengthening the stomach and strengthening the brain are not the same thing.

It only took about an hour or so for this hot energy to be gradually absorbed.

The dull fluorescence that shrouded the stomach slowly retreated into the stomach.

After the fluorescence completely disappeared, Sulin clearly felt an amazing change in his stomach.

Having just eaten dozens of kilograms of golden-grained lemming meat, he was already seven to eight percent full, and now he felt a sense of hunger again.

And the feeling of fullness in the stomach is even less than two to three percent.

This means that the nutritional energy that Sulin can store in his stomach has reached about three times the amount before!

Su Lin can now go without eating for a month or two even with a full meal.

If it were increased by three times, he would be able to go without eating for almost half a year.

This will not show up when food is plentiful, but if we really enter a dark age when food is extremely scarce.

Then the effect of this strengthened stomach will really show up.

In addition, the functions of the stomach in various aspects have also been improved a lot.

After strengthening his stomach, Sulin also felt that his energy, blood and endurance had also improved slightly.

Soon, the latest attribute values ​​​​appeared in front of his eyes.

Looking at the attribute values, Sulin found that after successfully strengthening the stomach, the blood value increased by 200 points again, and the endurance value increased by 20.

This makes his health value infinitely close to the level of tens of thousands.

As for endurance, the more the merrier.

If we really encounter super-level alien species one after another in the future, endurance will become extremely important.

The numerical bonus brought by the first enhanced serum is not obvious, but it is also expected.

After all, strengthening the stomach is more about strengthening the functionality of the stomach.

Next, Su Lin was not discouraged and took out another enhanced serum.

"Should I use enhanced serum?"

"Use."

In the gray message prompt, he did not hesitate at all.

With the use of the second strengthening serum, the wolf body that had just subsided for a moment,

I was once again faced with a new wave of scalding warmth, which brought with it a burning pain.

But Su Lin was just patiently enduring.

A truly strong person can endure loneliness and pain.

Amidst the burning and scorching pain, Sulin also enjoyed the joy of becoming stronger.

.......

And just when Sulin was using the enhanced serum one after another, in the Greenland area west of the place of adventure,

There is blood here, and the strong and pungent smell of blood sweeps through every corner of this area.

A ferocious tiger with orange-yellow flesh was covered in blood, but none of the blood was his own.

Its fangs and claws were still covered with bloody human internal organs.

This tiger is the invincible tiger on the list of strange beasts.

Since it came to the cold Arctic, without the new human team to chase it, it has begun its bloody revenge on humans.

The first battle came to Greenland, where many original inhabitants lived.

Once here, this invincible tiger started a bloody massacre!

Besides killing, kill anyway!

In such an area where there is no signal and even outside human teams dare not come to rescue,

With only the shotguns and explosives stocked by these primitive residents, even its skin and flesh could not be broken open.

Here, it becomes the king who controls the life and death of this group of humans!

When it is hungry, it uses humans as blood food; when it is sleepy, it uses human corpses as a bed; when it wakes up, it takes pleasure in killing humans!

Although it knows that the humans who seriously injured it are not the same group of humans, it can't control so much.

It is a beast, what is wrong and right?

It believes in the law of the jungle.

Just like when it was hunted by humans for no reason, it never asked humans what was wrong with it.

He just relied on his own strength to fight his way out of the mountain of corpses and sea of ​​blood!

During this period, it killed countless humans by killing at will.

Until the blood dyes the area red, until the surviving humans hiding in the igloo will tremble when they hear its roar.

But it's not satisfied yet.

It shattered countless igloos and wanted these humans to freeze to death in the ice and snow.

It also destroyed many of the beliefs and totems that the original residents worshiped, and wanted them to see the heavy blow when their beliefs were shattered.

But this ferocious tiger never expected that when it actually smashed the totem statues of these primitive residents, it would encounter unprecedented resistance.

Those human beings rushed towards it almost desperately, and countless people died under its claws.

It wasn't until it was reduced to only 30 to 40 percent of its physical strength that the guarded giant eagle totem burst into endless white light, covering a group of primitive residents as they began to flee!

And the invincible tiger also started chasing and killing all the way.

Because it keenly felt that the pure energy contained in the totem image exceeded any prey it had hunted before.

As for the totem, a dead object, it seems to be alive, emitting endless white light and leading many primitive residents to escape.

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Not at all in the thoughts of the Invincible Tiger!

Because in the recent battle with elite human warriors and new human teams, I witnessed a variety of fluorescent technological weapons, so I am already a little used to it.

In addition, if this totem image in its heart can pose a fatal threat to it, then it will definitely not just run away in a hurry!

During the chase, many desperate primitive residents also fled in the opposite direction to the invincible tiger.

As for what is in the opposite direction, these original residents do not know.

But under the threat of death from the invincible tiger behind them, they could only escape without any pause.

Because even with the protection of white fluorescence, it cannot protect all of them. From time to time, they will be hunted down by the invincible tiger behind them.

And on the Arctic border, a group of powerful new humans gathered together.

They also finalized the strategy of taking the lead in hunting the invincible tiger, because they didn't know the strength of the white wolf.

As for the rat king in the rat tide, it is still unknown whether he survives.

There is only the invincible tiger. They have fought against each other several times and know its strength thoroughly.

With the support of several heavily armored brigades, they are sure to kill it completely!

Many strong new humans thought that once they succeeded in killing the invincible tiger, endless excitement flashed in their eyes.

Because the invincible tiger is a truly king-level beast, killing such a beast will gain thousands of attention and countless glory.
To be continued...