However, beitu is much worse. Several troops of Yangbin country are like hurricanes. They wear around the country. When they see people, they catch people and grab food. If they can take it away, they will take it away. If they can't take it away, they will be destroyed by fire.

Tuoba Yuanzai sent people to follow behind to chase and intercept, and was led by the nose. Often, Tuoba Yuanzai's team rushed over, and the other party had long disappeared, leaving only a piece of devastated scorched earth and a large group of people who had lost their homes.

If this continues, it will be difficult to preserve the defense line in beitu.

Tuoba Yuanzai was so tired that he couldn't organize a powerful counterattack to boost the morale of the rapidly depressed people.

Xuanyuanyao, who received the battle report of the northern Tu state, had no better way but to sigh for Tuoba Yuanzai. It is impossible for him to send troops into the territory of beitu to help defeat the enemy. Moreover, with Tuoba Yuanzai's temperament, he will never allow him to dictate on one side. They are not even friends.

The zero outer house reconstruction plan was not affected by the war and was on the right track. She can not only produce enough gunpowder weapons for 3000 troops and horses, but also save a little. The warehouse is already full. These are not precise weapons. If they are stored for a long time, they are likely to be damp and affect their use.

Zero used to worry about not using enough weapons, but now he worries about too many weapons. It's a shameful waste of white money. Xuanyuanyao took "private money" to support her. She can't live up to his heart.

At this time, the palace happened to hear the news of the emergency of beitu country. Zero frowned and worried. Holding the account book, she came to xuanyuanyao excitedly and waited patiently for him to be free before she asked someone to close the doors and windows. She wanted to avoid idlers and talk quietly with xuanyuanyao.

"What? You want to sell these to Tuoba yuan? " Xuanyuanyao exclaimed. He couldn't believe she had come up with such an idea.

"What are you excited about? Don't worry until I finish." Zero fiercely patted the table and finally calmed the emperor“ The weapons produced now are the most primitive bombs with little power, but fortunately, the requirements for raw materials are not high, so making bombs is simple and fast. It's enough for helianchuan. It's a pity that so many piles are moldy in the warehouse. If we sell them to Tuoba yuan at a high price, we won't worry about buying the silver for raw materials. Anyway, we don't suffer a loss. We use the silver of beitu country to fight Yangbin country, and our Longguang country will preserve our strength to the greatest extent to cope with the next war. "

"But if the bomb is taken back by Tuoba Yuanzai, send someone to study it and find a way to imitate it, he will not buy it again at that time. He is likely to leave a curse in the future, so that he has the strength to be an enemy of long Guangguo." Xuanyuanyao has been working hard to protect this secret. It is for this reason that he is unwilling to apply such a powerful weapon to the battlefield.

A bomb went down, killing and wounding, and the casualties could not be controlled at all. If you can control it in his hands, you can at least ensure that it will not be abused. If Tuoba Yuanzai has learned it, it is difficult to imagine how the madman should be poor.

"Tuoba yuan has known the existence of these weapons for a long time. Even if we don't sell them, he will try his best to seize them. Rather than so, it's better to send it to the door and let him take out his money to buy it. As for the matter of imitation, there is no need to worry. Although the "iron bag" looks very simple, it is really difficult to study it. " Zero said confidently. There are strict regulations on the proportion of various materials for making bombs. For beitu, which is relatively backward in various technologies, it is impossible to take out imitations in a short time.