After all, the sky-booming thunder is simple to manufacture, and the reserves of the sky-booming thunder in the Song Dynasty have now reached a terrifying level.

When they set off, Shi Kaiji and Zhang Guangbao both said that the sky thunder can be used with great force and no need to save money.

Try to bring as much as you can.

"throw!"

"throw!"

Diaozhu and Yang Kanglong both laughed loudly, shouting excitedly.

They just wanted to throw all the sky-burning thunders carried by the soldiers into the city as soon as possible.

The sudden fire in the city was their result.

Although few thunders can fall on the city wall, at this moment, the outcome of the Battle of Blue Pass has been decided.

The Yuan army's food and supplies were all in the city, and they would definitely suffer heavy losses under such bombing.

Even if the Yuan army is still alive, it is impossible for them to stick to the Blue Pass for a long time.

There was no cultivated land in a majestic pass like Languan. Even if the Yuan army wanted to chew leaves, they could only pick up those that floated down from the cliff.

An army without food and grass cannot defend the city even if there is more armies.

Thunders of the sky fell into the city one after another like meteors, almost covering the entire inner city of Languan, which is not very large.

On the top of the city, Geng Feiyang and the Yuan generals' faces had already become pale as snow.

At this moment, they knew that they were sure to lose this battle.

What military merits and glory are all ironic at this moment.
Chapter completed!