Silently upgraded, indestructible for 100 million layers!

Jiang Lan gathered power in his right fist and unleashed a powerful Iron Mountain Fist strike to the side of the ferocious beast.

"boom!"

The moment his fist slammed into the shell, a tremendous recoil force traveled back up his arm.

Jiang Lan's fist was knocked away, and her finger joints went numb.

On the beast's carapace, only a faint white mark remained.

This thing's body is much tougher than an armored bear's.

"Awooo!"

The ferocious beast, having taken a punch, roared and swung its head towards Jiang Lan, its two short horns, like blunt knives, sweeping straight at Jiang Lan.

Jiang Lanfeng dodged with a swift movement, shifting his body two meters to the side.

He looked down at his fist; the knuckles were slightly red.

No, a direct confrontation won't work.

This thing couldn't hurt him, but he couldn't hurt the other party either.

Therefore, we need to try a different approach.

Jiang Lanfeng moved around to the side of the ferocious beast, raised his leg, and swept it like a long whip towards the beast's hind leg joint.

"Bang!"

The beast's knees buckled, but it quickly regained its balance, using its hind legs to push off the ground and kick directly at Jiang Lan.

Jiang Lan's old strength has faded, and new strength has yet to emerge.

There was no time to dodge, so I had no choice but to take the hit.

"Thump!"

With a muffled thud, the beast's hoof struck his chest.

Jiang Lan felt a tightness in her chest.

The perpetrator was indeed the one in question. Although he was at the same level as Lu Yuan, the power of his attack was significantly stronger than Lu Yuan's full-force strike.

Jiang Lan estimated that it must have a force of at least 70,000 to 80,000 kilograms.

Fortunately, overall, it's still within his tolerance range.

The ferocious beast, resembling a mythical creature, turned its massive body and charged at Jiang Lan once more.

Jiang Lan did not choose to confront the beast head-on, but instead used the Wind Walk technique to fight it out.

When the enemy advances, we retreat; when the enemy is exhausted, we attack.

The teacher's words of wisdom apply equally to this place.

Jiang Lan circled around to the side of the ferocious beast, kicked out again, and ran away, not giving the beast another chance to get close.

The earth-splitting leg strikes came one after another, specifically targeting the beast's knee joints.

"Awoooooo!!"

The ferocious beast, which resembled a mythical creature, screamed in pain as it was kicked, trying to chase after him, but each time it turned around, Jiang Lan had already moved to the other side.

After several rounds, the beast's left hind leg was clearly unable to support it, and its movements became somewhat unsteady.

Seeing an opportunity, Jiang Lan used her speed-walking technique to get close to the beast's belly.

But this thing is clearly much smarter than the armored bear.

As soon as it saw Jiang Lan moving towards its belly, it immediately climbed down, protecting its vulnerable belly area.

Holy crap.

Jiang Lan cursed under his breath.

This thing is pretty good at creating interesting things.

Since he couldn't hit it, he could only retreat and circle around the ferocious beast again.

He then tried twice more, but the result was the same.

Every time he moved closer to the beast's belly, the beast would immediately lie down.

We need to find another way.

Jiang Lan thought for a moment, then used his Windwalking Step to circle around to the front of the ferocious beast and punched it in the face.

I'll fuck your face!

"boom!"

The ferocious beast, its head smashed to the side, let out a roar, and stood up abruptly by pushing off the ground with its hind legs. It opened its mouth and lunged at Jiang Lan.

But as soon as it stood up, its belly was exposed.

This is what Jiang Lan has been waiting for.

He ducked low, crawling directly under the beast's mouth, and delivered a powerful kick from below, striking the very center of the beast's belly armor.

"Bang!!"

The force of 36,000 kilograms was concentrated on a single point, causing the abdominal armor to shatter and fragments to fly everywhere.

"Awooo!"

The ferocious beast let out a mournful howl, its body curled up, and its four legs went weak.

Jiang Lan didn't give it a chance to breathe. He gathered all the power in his Iron Mountain Fist and smashed it into the crack.

"boom!"

The ferocious beast's body suddenly stiffened, its four legs braced itself twice, and then it collapsed to the ground with a thud.

Jiang Lan pulled out her fist, shook off the sticky liquid from her hands, and took a couple of deep breaths.

They finally killed him...

This took him almost an hour to finish.

After crouching down and collecting the essence blood and materials, Jiang Lan walked towards the cave entrance.

The entrance to the cave is small, only about half a person's height, and you have to bend over to get in.

Upon entering the cave, Jiang Lan immediately felt that the spiritual energy surrounding him was several times stronger than it had been outside.

Jiang Lan took a deep breath.

He was all too familiar with this smell; it was the same feeling inside the spiritual energy chamber, only much stronger here.

Jiang Lan strode forward and walked inside.

The cave is not deep, only about a hundred meters deep.

The further you go in, the more spacious the surroundings become.

The soil beneath our feet gradually became slippery.

Jiang Lan walked forward, using her phone's flashlight. The light pierced through the damp air, carrying a faint halo.

A moment later, Jiang Lan arrived at the deepest part of the cave.

In front of it was a stone wall.

A dozen or so columnar objects of varying lengths hang from the stone walls and cave ceiling, somewhat resembling stalactites, but they are not stones.

These cylinders are translucent, with a faint blue glow inside, and a layer of fine water droplets condensing on their surface.

That spiritual energy comes from these things.

Jiang Lan raised an eyebrow, moved closer to one of them, and reached out to touch it.

It feels cool to the touch, yet subtly warm.

The moment his finger touched it, a system notification sounded.

[Natural spiritual energy crystals detected]

[Natural spiritual energy crystals can be used to upgrade the Indestructible Vajra skill.]

[Estimated value: Each crystal is equivalent to 5 units of Tier 3 ferocious beast essence blood]

Jiang Lan stared at the system panel, feeling a surge of surprise and delight overwhelm her.

One crystal is equivalent to five bottles of Tier 3 essence blood.

He looked up at the cave ceiling and the stone walls.

There were more than a dozen crystals of various sizes, with about seven or eight of them, excluding the very small ones.

Even excluding the smaller ones, seven pieces still amount to thirty-five bottles of Tier 3 essence blood.

Adding what we just hunted and what we'd saved up before, we have enough to level up!

Wuhu, take off!

Without the slightest hesitation, Jiang Lan grabbed the largest crystal and gently broke it off.

"Snap!"

With Jiang Lan's effort, the crystal separated directly from the top of the cave and was held in his hand.

Jiang Lan glanced at it, then stuffed it into her backpack before focusing on dealing with the other crystals.

In less than three minutes, he had collected all of the dozen or so crystals in the cave.

Having finished everything, Jiang Lan was about to leave when she caught a glimpse of blue light out of the corner of her eye.

He turned around abruptly and saw a gap hidden in the concealed area ahead.

The blue light was coming from the crack.

Jiang Lan's pupils contracted.

There are probably even more crystals inside.

but……

He glanced down at the time; it had been seven hours and forty minutes.

We can't continue.

Anyway, this place is secluded, so we can always come back another time!