Silently upgraded, indestructible for 100 million layers!

Jiang Lan squatted down, took out the collection bottle, and began to process the corpses of the three Ironback Wolves.

The chest was cut open, the heart was removed, a collection bottle was inserted, and the semen and blood flowed into the bottle.

Jiang Lan is now quite familiar with this process.

He worked quickly, and in less than five minutes, he had obtained three bottles of essence blood and three crystal cores.

After putting his belongings into his backpack, Jiang Lan wiped the blood off his hands on the Ironback Wolf's corpse before standing up and continuing deeper into the ruins.

At this moment, Jiang Lan resembled a human tank.

In less than an hour, they killed eleven Ironback Wolves.

The harvest was good.

But it still fell short of his expectations.

Jiang Lan glanced at the time; there was still about half an hour before they had to gather.

Hmm...that's about right. Let's look ahead a bit more.

Thinking of this, he quickened his pace and walked deeper into the ruins.

Ten minutes later, Jiang Lan suddenly stopped.

"Awooo—!"

A tremendous roar came from the ruins ahead.

Although it was still the voice of an Ironback Wolf, this voice was many times deeper and more resonant than the calls of other Ironback Wolves.

Jiang Lan squinted and looked in the direction of the sound.

From a half-collapsed residential building ahead, a huge, ferocious beast slowly emerged.

The ferocious beast resembled the Ironback Wolf in appearance, but it was several times larger, with a shoulder height of nearly two meters. Its fur was dark red, and its eyes were like two fiercely burning flames, with an extremely ferocious look.

Jiang Lan's pupils contracted slightly.

Ironback Wolf King?

The Ironback Wolf is an upgraded version of a second-tier ferocious beast.

Jiang Lan subconsciously clenched her fists.

When he last encountered the second-tier ferocious beast Bloodtooth Tiger, he was still only at the first level of Vajra Indestructible and could only desperately run away with the team.

But now, his strength is completely different from what it used to be.

Even a second-tier ferocious beast might not be able to break through his defenses.

Jiang Lan made her decision almost instantly.

It's done!

On the other side, the Ironback Wolf King had obviously noticed Jiang Lan as well, and let out a low growl.

"roar--!"

Immediately afterwards, it exerted force with all four limbs, and its huge body, like a heavy truck, pounced towards Jiang Lan.

The Ironback Wolf King was extremely fast, and Jiang Lan didn't even have time to dodge. He could only cross his arms and block in front of him.

"boom!"

With a loud bang, Jiang Lan felt a terrifying force surge through her, and she staggered back four or five steps before barely managing to stop.

He sensed it briefly.

My arms felt numb and slightly sore.

However, that's all.

The Ironback Wolf King's attack didn't even manage to injure him.

He slowly raised his head, a hint of excitement flashing in his eyes.

He withstood the full force of a second-tier ferocious beast's attack.

Then it was his turn.

"roar!"

Seeing that its first attack had failed, the giant wolf roared and pounced again, raising its huge claws high and slamming them down towards Jiang Lan's head with a sharp whooshing sound.

Jiang Lan dodged the attack, but the giant wolf reacted extremely quickly, twisting its body in mid-air and swinging its tail like a steel whip towards Jiang Lan's waist and abdomen.

"Bang!"

Jiang Lan was unable to dodge in time and was struck head-on by the tail. Her body flew two or three meters away and crashed into a broken wall.

"boom!"

The walls were cracked and dust was scattered everywhere.

Jiang Lan stood up from the rubble, dusted herself off, and stretched her slightly sore and numb body.

If a martial artist at the Qi Opening Realm had taken that hit head-on, they would probably have broken several bones.

But he was still fine.

If I had to describe it, it hurts a little.

Indestructible, truly formidable.

The Ironback Wolf King seemed to realize that the human in front of it was not easy to deal with, so it did not rush forward again. Instead, it lowered its body and stared intently at Jiang Lan with its beastly eyes.

Jiang Lan stared at the second-tier ferocious beast in front of him, his mind racing.

This thing's strength and speed far surpass his own. If they were to clash head-on, he wouldn't die, but he wouldn't gain any advantage either.

However, his advantages are also obvious.

It has high enough defense to withstand the attack.

As long as you can withstand it, there's nothing to fear.

All he had to do was find an opportunity.

An opportunity to strike decisively.

The two faced off for a long time before the Ironback Wolf King finally couldn't hold back any longer, letting out a low growl and pouncing on Jiang Lan once more.

This time, Jiang Lan was prepared and dodged the Ironback Wolf King's attack by turning to the side.

Immediately afterward, taking advantage of the moment when the Ironback Wolf King missed its target, Jiang Lan seized the opportunity and punched him in the lower back.

"Bang!"

When Jiang Lan's fist landed on the giant wolf, he could clearly feel that the creature's flesh was much tougher than that of a first-tier ferocious beast. Although his punch made the giant wolf stagger, it did not cause much damage.

The giant wolf roared in pain and lashed out with its claws.

Jiang Lan raised her arm to block.

"Bang!"

A tremendous force struck him, and he staggered back two steps, a sharp pain shooting through his arm.

Jiang Lan took a deep breath, gritted her teeth, and charged forward again.

Over the next few minutes, Jiang Lan and the Ironback Wolf King engaged in a fierce battle, their blows landing squarely.

The Ironback Wolf King was incredibly fierce, its attacks coming in waves, one after another.

But no matter how many blows Jiang Lan took, she remained completely unharmed.

Although his punches could not cause much damage with a single blow, the cumulative effect was enough to overwhelm even the Ironback Wolf King.

After a while, the giant wolf's movements became noticeably slower.

Upon seeing this, a glint flashed in Jiang Lan's eyes.

It's now!

He strode forward, grabbed the Ironback Wolf King's muzzle with both hands, and used all his strength to press it down hard.

"Bang!"

The wolf king's head was pressed firmly to the ground, and its limbs struggled wildly, digging trenches into the ground.

Jiang Lan gritted her teeth, pressed down hard on the giant wolf's head with one hand, and raised her other fist high, slamming it down hard on the back of the giant wolf's head.

"Bang!"

"Bang!"

"Bang!"

Punch after punch, each one landing squarely.

The giant wolf's struggles grew weaker and weaker, and its screams became fainter and fainter.

Until the final punch landed, the giant wolf convulsed violently once, and then remained motionless.

"Huff... huff..."

Jiang Lan, panting heavily, slowly released her grip and stood up.

He looked down at his hands; his fists were covered in the giant wolf's blood, and his knuckles were a little sore.

Then, he looked at himself.

By this time, his combat uniform was in terrible condition, tattered and hanging on his body, with claw marks on his chest and stomach.

However, the skin was only slightly red, with no actual wounds.

Although the process was somewhat chaotic, the result was good.

The second-tier ferocious beast, the Ironback Wolf King, was beaten to death by him.

Three punches to kill the Ironback Wolf King!

Jiang Lan took a deep breath to calm her excited emotions, squatted down, and took out the collection bottle.

Next comes the exciting moment of harvest.

He picked up the long knife beside him and disemboweled the Ironback Wolf King.

Not only was its size significantly larger, but the Ironback Wolf King's heart was also much larger than that of a Tier 1 Ironback Wolf.

However, there's only one bottle of essence blood left...