Chapter 527

Xiao Yiyuan came with the army and commanded himself.

As soon as he arrived, he ordered Dongfang Youhua to send back the soldiers in the vanguard camp who did not take part in the next action to Yuncheng in the rear

……

At the end of the day, everything is ready.

Outside the fog Valley, there are thousands of long-range weapons, such as catapults, three bows, bed crossbows and so on!

At this point, the soldiers of Beiyou who hide in the fog valley will be completely stupid if they don't know their enemy's intention any more.

However, at this point, they have a chance to change or reverse the situation.

In the panic of Beiyou soldiers in the valley, Xiao Yiyuan gives an order.

Under the command of the commander of each team, the soldiers of Dongqing standing by the catapult took a explosive bag and ignited it. They quickly put it into the catapult.

The next moment, the soldiers in charge of throwing will control the catapult, throwing explosives into the fog valley.

Such a cycle, the continuous explosion sound in the fog Valley, for a moment, birds fly, neighing.

After special improvement, this kind of catapult is different from the catapult discovered in the 21st century. Its range can reach 200 Zhang.

Although affected by the forest in fog Valley, most of the explosive packages fired exploded at the edge of fog valley.

However, only a small part of the explosive package that was shot into the Beiyou military community was enough to cause heavy damage to it.

Beiyou soldiers near the edge of fog valley were killed in a large number of explosions.

The explosive package blasted out big pits on the ground. The pit was black and full of raw coal.

While the catapult team attacked, the three bow crossbow team was not idle. The soldiers put the modified jackdaw arrow into a special iron bag and then placed it on the three bow crossbow.

After the commander ordered, the soldiers quickly lit the arrow, then knocked the trigger, and the Jackdaw arrow with fire broke out of the air. After crossing the parabola in the air, it was shot into the Beiyou soldiers group in the fog valley.

Due to the special environment of fog Valley, few woodcutters come into the valley to collect firewood. There are thick litter in the valley, and a large number of dried branches on the trees.

The fire spread rapidly. Soon, the smoke billowed in the fog Valley, and the fire burst into the sky.

And this will ignite the gas emitted from the ground, and the fire will become more and more intense, and finally ignite the raw coal, which will produce a lot of toxic and harmful gases

Faced with such a bad situation, the soldiers of Beiyou were killed by explosion, burning, poisoning and suffocation.

War is so cruel!

Either the enemy or I will die!

When the attack stopped, Xiao Yiyuan listened to the voice coming from the fog valley. There was no emotion fluctuation on his cold face. The color in his deep and vast eyes was too dark to see through.

Dongfang Youhua comes forward to reply, and Xiao Yiyuan orders in a deep voice:

"Herald, take the remaining explosive bag and three bow crossbow, and retreat to Cloud City immediately!"

Strange smell has begun to appear in the air. If they don't leave, these soldiers may not be able to support themselves.

The catapult is more difficult to transport and easier to make than the crossbow with three bows.

Even if it was damaged here, it was not a loss to the army of the Eastern Qing Dynasty.

"Yes

Dongfang Youhua understands what Xiao Yiyuan's move means, and immediately receives the order.

He moved quickly. In less than half a cup of tea, the army was ready to go. With the consent of Xiao Yiyuan, Dongfang Youhua led the army back.

At this time, it was autumn, the days were shortened, and the sky was dark.

Under this heavy night, Xiao Yiyuan finally looked at the red half of the sky in front of him. Under his slightly frowning sword eyebrows, he thought deeply in his deep eyes.

I hope the autumn rain mentioned by jin'er will come as scheduled!

……