"It's only twelve, so it shouldn't take long." Lu Yun said secretly: "The physique and defense of these giant bears are far above the one-horned wild boar, if you want to save physical strength, you must attack their vital points." ”

His gaze swept over the twelve charging bears.

Each giant bear came running with immense power, and the closer he got, the easier it became for Lu Yun to find their flaws.

"Found it!"

Lu Yun's eyes flashed, and he cast a gale lightning step, instantly dodging the attack that rushed up.

While avoiding it, Lu Yun also cut it out with a knife.

Poof!

The long knife plunged through its neck and slashed horizontally.

A giant bear fell in response.

The old trick was repeated, and he once again cast a gale lightning step, dodging the next round of attacks, and another giant bear's eyebrows were pierced.

"It's too easy to kill these second-order demon beasts." Lu Yun felt a little bored, not challenging at all.

But at this moment—

Roar –

Suddenly, a low and majestic roar came from the cave, and the roars were one after another, making Lu Yun's complexion change slightly.

There are big guys in the cave.

The ground shook, and a huge bear rushed out of the cave, and judging from the hazy residue on its eyes, it seemed that it had just woken up.

No, it should be woken up in a deep sleep.

"Ten, Twenty, Thirty ......"

While Lu Yun dodged and slashed the giant bears, he also kept counting the number of giant bears that rushed out of the cave.

It didn't take long for about thirty giant bears to rush out of the cave and encircle the landing clouds.

"Thirty-seven, plus the first thirteen, there are fifty giant bears in total." Lu Yun soon knew the number of giant bears, but he had some doubts in his heart.

Could it be that the tenth and ninth layers of the Vientiane Tower, like each other, only had fifty second-order peak demon beasts?

Of course, these giant bears are stronger than those one-horned wild boars in the ninth layer in terms of individual strength and overall strength.

Giant bears are more powerful in terms of size and physical defense.

"Maybe that's true." Lu Yun muttered secretly, but there was a cold light in his eyes, and his speed increased again, catching up with these giant bears besieging him.

On the journey back to the Martial Academy from the Wumeng Mountains, he was not completely in a hurry, and he was constantly practicing the Gale Lightning Step.

Now that the cultivation progress of the Gale Lightning Thunder Step has increased to 50% of Dacheng, this makes Lu Yun's speed even more terrifying, although those giant bears are angry, they can't touch Lu Yun's body at all, on the contrary, they are constantly attacked by Lu Yun's weak points, and they are killed with one sword.

In less than half a cup of tea, more than a dozen giant bears fell to the ground.

"Although the individual strength of the demon beast is stronger than that of the martial artist, if I face fifty peak martial artists of the Tongmai Realm at the same time, I am afraid it will not be so easy to deal with." Lu Yun looked at these giant bears that were extremely chaotic and occasionally bumped into their companions when they charged, and a slight aura flashed in his eyes.

Puff!!

A knife pierced deep into the giant bear's heart, and at the same time as another giant bear pounced, Lu Yun retracted his knife and dodged.

At the same time of dodging, the body shook, and the turn was a knife, and the gang qi exploded, directly splitting the abdomen of the other end.

Although the giant bear's defense was terrifying, it couldn't stop a knife infused with pure yang qi.

After slaying several giant bears one after another, Lu Yun became more relaxed, casting a gale lightning step, wandering among the crazy and angry giant bears.

He could feel his footwork slowly improving, which is why he was slowing down his attacks.

If you use it, you will advance, and if you don't use it, you will retreat, and this principle is also applicable in this world.

"If you fight like this for a month and a half, I'm afraid that the Gale Lightning Thunder Step can be upgraded to the realm of perfection without using energy points."

Lu Yun couldn't help but think in his heart.

Poof.

In the flickering of his figure, Lu Yun left a large hole in the neck of a giant bear.

Bang!

The front slashed down, and the ferocious power exploded, cutting off the arm of a giant bear from the front, and the big knife drove straight into its throat.

"When the time comes, will you immediately announce that you have passed the tenth floor of the Vientiane Tower, or will you wait a while?" While Lu Yun was fighting with the remaining giant bears, he was also thinking about his next plan.

At this moment, an even louder roar sounded, startling Lu Yun to retract his thoughts and look at the swarthy cave.

I saw the cave shake violently, and out of it came four giant bears of an even larger size.

Compared to these ones, the previous giant bears were like cubs, and they were twice as small in size.

"The tenth floor of the Vientiane Tower is really not so simple." Lu Yun's gaze fell on the four giant bears.

Three of them were two feet tall and as large as a hill, and with each step they took, the trees around them made a swishing sound.

It is no surprise that these three-headed demon beasts have broken through the limit of the second order, and they are truly third order.

However, Lu Yun's attention was on the other giant bear.

The three-zhang tall body, the arms as thick as pillars, and the powerful momentum that can be felt from a distance all symbolize the strength and terror of the other party.

"The last giant bear, I'm afraid it has reached the point of the middle stage of the third order." Lu Yun muttered secretly, but a cold glint flashed in his eyes, and the terrifying momentum increased sharply again.

Acting ghostly, flickering between the remaining ordinary giant bears, ready to end the battle as fast as possible, and then focus on the last four giant bears to appear.

"Roar!"

As if seeing that their reinforcements had arrived, the remaining dozen or so giant bears became more courageous, waving their strong arms and slapping at Lu Yun.

Not to mention, after the number of these giant bears decreased, the cooperation between each other has improved a lot, and there is no previous situation of colliding with each other.

However, this is not much difference for Lu Yun, who is serious.

At the moment when he decided to be serious, the momentum of the whole person suddenly reappeared, and the boundless murderous aura diffused, gradually enveloping the range of ten zhang in a radius.

Lu Yun's eyes flashed with blood.

At this moment, Lu Yun's momentum changed drastically, with both an incomparably scorching masculine aura and an extreme yin that made people feel cold to the bone.

This is Lu Yun after the full outbreak of pure yang qi and the release of the killing artistic conception.

He felt stronger than ever.

"Scumbags, die!"

A few words were squeezed out between Lu Yun's teeth, and the whole person turned into a blood-red thunderbolt and rushed to kill.

Puff puff puff!!

These second-order peak giant bears were not Lu Yun's combined strength at all.

After a dozen breaths.

There are only four giant bears left on the tenth floor of the entire Vientiane Tower.

The smallest of them was also two feet tall, and Lu Yun was not as thick as one of his legs.

However, the momentum exuded by Lu Yun was even more powerful than any of them.

Including the giant bear that seemed to be in the middle of the third order.