After spreading the cube, Luo Binwang realized what it was. It turned out to be a piece of sheepskin, something sewn from more than a dozen pieces of sheepskin, and several thick hemp ropes were tied to the corners. The hemp rope was passed through the sheepskin. In order to prevent the splitting of the holes in the sheepskin, they were sewn with cloth.

He remembered that half a month ago, the teacher always asked Miss Mu for sheepskin, saying that it was not warm and sewed clothes.

Ha! This dress is so ugly!

But he was a teacher, Luo Binwang endured it.

"Have you played with Kongming Lantern?" Li Yuan gave Luo Binwang a blank look.

Although I don't understand what this guy is thinking, it is definitely not serious.

"This is a large Kongming lantern. I have undergone rigorous mathematical calculations, referring to gravity, buoyancy, atmospheric pressure, the weight of sheepskin, etc. For this reason, your teacher, I didn't eat it a day and went to the toilet twice..." Li Yuan said.

Yes, what he did was a hot air balloon.

Originally, the safest hot air balloon was to use synthetic materials, but unfortunately this was the ancient world. And he was still in the enemy camp, so he could only use sheepskin to take advantage of tricks.

The sheepskin has a thin texture and is translucent under the light, making it a good material.

Li Yuan didn't want to use sheepskin hot air balloons, and he didn't know whether this cheap hot air balloon was insured or not...

But who knew that he had implemented several strategies but did not count that the Tang army's combat power was really poor.

I can only save myself.

"Does the teacher want to escape through this Kongming lantern?" Luo Binwang widened his eyes, his face full of incredible feelings.

"The Tang army obviously cannot save us. If we don't save ourselves, we will know who did the small moves we made today after a little investigation. Maybe I can survive. After all, I am the emperor and at most I am under house arrest, which is similar to now, but you..." Li Yuan looked at Luo Binwang, smiling.

He may not die or not. Luo Binwang will definitely die if he stays here.

"Teacher, hurry up, what should I do?" Luo Binwang said anxiously.

"Slice the ceiling of the camp with a dagger, tie the basket and light the bonfire. Whether you can survive is here." Li Yuan said.

Luo Binwang didn't dare to hesitate, took out a dagger under the carpet, climbed carefully around the tent, cut open the tent, and then tied the hot air balloon together with Li Yuan and stood on it.

As the bonfire was ignited, the sheepskin hot air balloon began to expand rapidly, gradually lifting up, and pushing open the roof of the tent.

When the hot air balloon rose to about three meters, the White Lotus Sect soldiers guarding Li Yuan discovered it instantly.

"Stop, don't run!" they shouted.

But how could the hot air balloons slowly rise into the air after following their instructions?

"Report to the leader, the Supreme Emperor is running away."

However, before the soldiers of the White Lotus Cult had run far, they ran into Mu Baiyi who was coming.

Mu Baiyi also noticed the rising hot air balloon, her eyes narrowed, and she was stunned for a while, and she didn't know what the hell was.

But thinking of this old thief has always been tricky.

So in shame and anger, she moved her lotus step lightly, and jumped to the tent, and swung the white silk between her sleeves hard, trying to wrap the hot air balloon around, but the hot air balloon flew a little high at this moment. The white silk fell from the air, and she unfortunately fell down, and she was so confused that her mind was in chaos.

"General, what is that?" A scout from Tang Jun said in surprise when he saw the hot air balloon.

This indescribable object that rose to the sky looked very ugly, and the "head" that took off was blood-red, just like a monster.

Xue Rengui frowned and looked carefully at the distant sky.

He had excellent archery skills and extraordinary eyesight, so he naturally saw the scene and object of the monster clearly.

"Too... Emperor?" Xue Rengui said in shock.

Can people still ascend to heaven? There is such an operation?

It suddenly showed his eyes blinded.

He looked coldly at the White Lotus Army surrounding him again, and pierced a soldier's chest with the tip of his gun. The blood immediately bloomed, like a blood-colored rose.

"Retreat! The Supreme Emperor has escaped from the enemy camp."

The few remaining Tang troops began to retreat slowly, but they never expected that the secret weapons that the White Lotus Sect had been hiding for a long time finally came in handy.

That is a thousand White Lotus Cavalry.

Cavalry is used to expand the victory of war.

However, a trace of mockery flashed across Xue Rengui's mouth, and he held his head up under his crotch, and he was still far from trying to encircle him!

"Get out for this general, and go back with wine, meat and women!"

As soon as he finished speaking, the remaining more than a thousand Tang cavalry crossed the White Lotus Sect's infantry like a torrent of steel, fighting with the thousands of cavalry.

The impact of the galloping horse is enough to knock people to death, no less than that of a light car.

The White Lotus Cavalry was thought of fighting and waiting for work, but never expected that their qualities could not be compared with these heroic soldiers who had fought from the frontier.

A confrontation between cavalry was just a blink of an eye.

Nearly a hundred cavalrymen of the White Lotus Sect had fallen, but the Tang army was very small.

That's a torrent of steel!

The impact of Liaodong war horses could not match these inland horses. Moreover, the iron armor that the Tang army wore was mostly worn by the upper and lower parts of the horses, and the horses were also covered with felt leather, so their defense was simply terrifying.

But the disaster was not over yet. Xue Rengui led the Tang army to turn the horse head and the White Lotus Cavalry again to launch a killing. The operation was fruitless and he could not fail and return.

The enemy general's head is determined to win.

After just three short battles, the White Lotus Cult cavalry suffered a devastating blow and almost destroyed the entire army.

Xue Rengui also returned to Luoyang as he wished.

"Your Highness, Xue is ashamed and unable to rescue the Supreme Emperor, but the Supreme Emperor escaped on a flying weapon..." Xue Rengui said.

"Flying weapon?" The generals looked strange.

Can people still fly?

"Yes, Grandpa Huang did escape." Li Ke leaned on the monocular, contracted the monocular and hung it on his waist.

"Gu just saw it clearly with a thousand-mile eyes. That should be the hot air balloon that Grandpa Huang once mentioned." Li Ke said.

"By the way, what is the direction of the wind today?" Li Ke suddenly thought that the hot air balloon seemed to have to look at the direction of the wind.

If it floats back to the White Lotus Sect, it will not look good. I just hope to float north and return to Luoyang.

"When you go back to Your Highness, it's the northwest wind." Xue Rengui hesitated and replied, the flames burning on the battlefield just now drifting to the northwest.

And in mid-air.

Li Yuan looked at the ground that was getting smaller and smaller under his feet. He was slightly afraid of acrophobia. If he hadn't been to escape, he wouldn't have used this move unless he had to do so.

"Binwang, why are you flying higher and higher? I remember..." Li Yuan looked at himself who was getting taller and higher in horror.

The higher you fly, the worse you fall!

He looked at the side of the hanging basket in a daze. Where is the sandbag?

"Sandbag?" Luo Binwang frowned, pondered carefully for a while, turned his head to look at Li Yuan, and said blankly: "Teacher, just now...didn't we throw it away because it was too heavy?"

"Are you sure you threw it away?" Li Yuan's face turned pale a little again.

Luo Binwang nodded seriously.

"I want you to throw one, how many did you throw?" Li Yuan was distraught.
Chapter completed!