In the blink of an eye, Yu Tianxiao and Lan Xing'er rushed into the ironclad tiger insect army.

The Iron Tiger Insect, as can be seen from its name, is extremely powerful and amazing in both defense and attack, and the body of each Iron Tiger Insect is very large, its body length is more than ten meters, and its height is five or six meters, even after Yu Tianxiao and Lan Xing'er are fused, the height is roughly the same as it.

Not only that, the iron tiger insect is also covered with black scale armor all over its body, as if it is wearing a layer of iron armor, so it is named the iron tiger insect.

At the moment of rushing into the Iron Tiger Insect Army, boom! Yu Tianxiao and Lan Xing'er instantly slashed down with a sword, directly slashing at the head of an ironclad tiger insect that rushed to the front.

When the strongest sword slashed at the head of the ironclad tiger insect, there was only a click in the ear, and the head of the ironclad tiger insect, which was more than five meters high, immediately split in half, and the back of the brain overflowed, and blood splattered! And then, boom! Its massive body fell to the ground with a bang, and the ground trembled.

The group of ironclad tiger insects in the back saw a partner being slashed to death by a human warrior with a sword. Whoa! In an instant, they all stopped at once, and then they couldn't help but look at Yu Tianxiao and Lan Xing'er with huge eyes, and let out a roar.

I saw that at this time, in the center of this group of nearly 100 ironclad tiger insects, there was a particularly tall and burly ironclad tiger insect with particularly bright scales. The length and height of this iron-armored tiger insect are twice the length and height of the other iron-armored tiger insects, and it is obvious that this is a king and the leader of this group of iron-armored tiger insects.

After seeing this extremely tall leader iron-armored tiger insect, Yu Tianxiao and Lan Xing'er couldn't help but have a cold glint in their eyes, as the saying goes, hit a snake and hit seven inches, capture the thief and capture the king first, if you want to solve this group of iron-armored tiger insects as quickly as possible, then you must first kill their leaders, let them fall into chaos, and then take advantage of their chaos to kill them all in one fell swoop.

Thinking of this, Yu Tianxiao and Lan Xing'er no longer hesitated, but swished, and instantly rose into the sky, rushing to a place hundreds of meters above this group of ironclad tiger insects. Seeing Yu Tianxiao and Lan Xing'er soaring into the sky, all the ironclad tiger insects, including the insect king, instantly looked at the sky, and then the insect king suddenly let out an angry roar, and the roar couldn't help but shake the entire heaven and earth.

When Yu Tianxiao and Lan Xing'er rushed to the sky above the insect swarm, boom! The two of them immediately held the huge lightsaber and swooped down towards the insect king below!

Thundered! Before the insect king could react to what was going on, the swords of Yu Tianxiao and Lan Xing'er slashed into its huge head.

However, what Yu Tianxiao and Lan Xing'er never expected was that their strongest sword not only did not split the head of the insect king, but was also bounced away at once! The two of them flew a distance of dozens of meters before falling to the ground, and this shock couldn't help but cause Lan Xing'er to suffer a little minor injury, and a trace of blood spilled from the corner of his mouth.

Seeing this, Yu Tianxiao couldn't help but whisper: "Xing'er, are you okay?" ”

"It's fine, just a slight shock!" Lan Xing'er immediately replied.

"It seems that this is an ironclad tiger insect that is about to break through to the king level!" Yu Tianxiao couldn't help but say.

"It must be, otherwise how could it be so strong!" Lan Xing'er also sighed.

"Then the two of us will concentrate all our energy on dealing with it, and leave the rest alone, just solve it, and then it will be easy to do." Yu Tianxiao said.

"Good!" Lan Xing'er preached back.

Suddenly, I saw that just when Yu Tianxiao and Lan Xing'er were communicating with each other, boom! The huge insect king couldn't help but immediately rush out of the insect swarm, and then went straight to Yu Tianxiao and Lan Xing'er to kill, while the other ironclad tiger insects stood behind and roared, cheering for the leader.

Seeing this, Yu Tianxiao and Lan Xing'er were both overjoyed, and they were worried about how to deal with those shrimp soldiers and crab generals around this insect king? You know, if those ironclad tiger insects other than the insect king and the insect king attack the two of them together, then it will be difficult for them to kill the insect king, but what they didn't expect is that now that it is arrogant and rushes out alone, then things will be much easier! Thinking of this, boom! Yu Tianxiao and Lan Xing'er couldn't help but rise into the sky again, and then went straight to the insect king to kill.

When the two sides are about to go head-to-head, wow! Yu Tianxiao and Lan Xing'er couldn't help but feel like a phantom, and they immediately put their bodies on the grass, and then swept along the grass towards the dozens or hundreds of slender insect feet of the insect king.

At this time, papapa! Bang Bang Bang! In the blink of an eye, dozens of insect feet were swept off by Yu Tianxiao and Lan Xing'er. Since each of the feet of the Iron Tiger Insect is particularly slender, its defensive ability is naturally much worse than the head on its body, so Yu Tianxiao and Lan Xing'er will sweep it off most of it at once.

When the dozens of insect feet of the insect king were swept away in an instant, I saw that the insect king couldn't help but pounce, and instantly lay on the ground, and then let out an extremely painful roar!

As the saying goes, take advantage of his illness to kill him! After seeing the insect king lying on the ground injured, Yu Tianxiao and Lan Xing'er did not hesitate, whoosh! All of a sudden, he rushed in front of the insect king, and then boom! Boom Boom! The huge lightsaber in his hand slashed at the insect king again and again like raindrops.

At this moment, no matter how the insect king struggled, he just couldn't avoid the wild splits of Yu Tianxiao and Lan Xing'er!

Just as Yu Tianxiao and Lan Xing'er were slashing at the insect king, all the other insects stood stupidly in the distance and didn't dare to go forward to rescue their leader. Because they know that if they are struck by the long sword in the hands of humans, they will surely die. And they don't have more than a hundred bugs at all, so they can only watch their boss being killed.

And at this moment, with the long swords of Yu Tianxiao and Lan Xing'er, the number of slashes on the insect king is getting more and more, and the life breath of the insect king is getting weaker and weaker. When Yu Tianxiao and Lan Xing'er split a full thirty-six swords, the insect king finally completely lost his breath of life, and then he couldn't die anymore.

I saw that until the insect king was killed by Yu Tianxiao and Lan Xing'er, the scale armor on his body was not broken and separated, but various cracks of different sizes appeared everywhere, obviously, the insect king was completely attacked by Yu Tianxiao and Lan Xing'er, and was killed alive.

After killing the insect king, Yu Tianxiao couldn't help but let out a cold snort in his heart: Insects are insects after all, and they didn't dare to come to the rescue when they saw the leader being killed, but then again, you are weak, you are dead, and if you don't save it, you will die, in short, you have only one result, death!

Thinking of this, I saw, boom! Yu Tianxiao and Lan Xing'er rose into the sky again, and then went straight to kill those ironclad tiger insects.

Click! Click! Click! Click! Click! Ding-bang! Ding-bang! Ding-bang! Yu Tianxiao and Lan Xing'er were like chopping melons and vegetables, almost with one sword and one end, and after a while, they killed all the remaining 98 ironclad tiger insects!

After Yu Tianxiao and Lan Xing'er killed all 100 iron tiger insects, hum! The old and distant voice suddenly reappeared: "Congratulations, you have successfully broken through the first level of the promotion tower!" ”

As the old and distant voice just fell, brush! Yu Tianxiao and Lan Xing'er were immediately teleported out of this virtual world, and then returned to reality.