If you want Li Shimin to use gunpowder by himself, it is actually very simple, as long as Luo Cheng sends troops to attack and make it difficult to resist.

Although there is still Li Yuanba stationed in Tongguan now, he is just one person, and he can't do everything after all. If a large army is forced to attack, it can also dwarf the defenders.

With Li Shimin's intuition, he will definitely throw out his hole cards, anyway, Luo Cheng knows very well that Li Shimin will never fight him to the death in Tongguan, he just wants to delay time.

Li Shimin, as Li Yuan's most outstanding son, absolutely did not want Li Shimin to die here. Once it is difficult to resist, I am afraid that Li Shimin will directly lead his troops to evacuate, and he does not need to work too hard.

So Luo Cheng quickly issued an order and sent tens of thousands of troops to Tongguan. He wanted to take advantage of this momentum to forcibly take Tongguan, and let Li Yuan know how powerful their Yanyun elite was.

At this moment, Pei Yuanqing was appointed as the vanguard and led the army to kill in front of the pass, his eyes were blazing and sharp. Although he is not Li Yuanba's opponent, Li Yuanba is not the only one in such a big battle.

Even if Li Yuanba's divine power is unparalleled and enough to sweep the world, it is impossible to interfere with the actions of thousands of troops in the midst of the chaos. The reason why he was able to have a record of one enemy against one million was only because the anti-king army was instigated.

But at this moment, it is Yanyun's elite who is about to tackle the problem, and under the entanglement of the soldiers, he is even more fearless of death, and there will definitely be no signs of retreat, which has greatly limited Li Yuanba's role.

Before coming to Tongguan, Pei Yuanqing did not hesitate at all, and directly gave an order to lead the army to tackle the key problems. On the ladder frame, he brazenly charged towards the Guan Tower, as if he was going to fight to the death.

Seeing Pei Yuanqing so fierce, Li Shimin couldn't help frowning. Why is the enemy attacking so fiercely, is it because they are prepared to kill them with one blow without giving them the slightest respite?

This made Li Shimin not calm, he was originally shocked by the strength of Yan Yun's division. Now I saw the enemy charging again, and the end was murderous, which made the defenders change color.

Slowly calming himself down, Li Shimin knew that he couldn't delay any longer, so he hurriedly asked someone to inform Li Yuanba. At this time, that is, Li Yuanba can give him some sense of security.

However, he also knew that in such a battle for tackling key problems, Li Yuanba could play a limited role. When it was really a last resort, they had no choice but to abandon the gate and flee.

But in Li Shimin's opinion, now that Tongguan is well prepared, it will definitely not be easily taken by the Snapdragon Army like before. They should still be able to hold on for some time, whether it's Lei Punishment or Li Yuanba.

After a while, Li Yuanba walked up to the Guan Tower with a pair of drum urns and golden hammers, looked at the enemy troops outside the Guan, and said very confidently: "It's just a local chicken and a dog, and the second brother will hand it over to me." ”

Although Li Yuanba was very confident, Li Shimin couldn't take it lightly, he smiled helplessly, shook his head and said: "The enemy's strength is fierce, Yuanba, you don't have to take it lightly." ”

"But the enemy army will soon attack the fortification, and it depends on you, no matter how fierce the enemy's offensive is, we must hold the checkpoint today and not let the enemy army enter." Li Shimin's tone was extremely firm, and he said with a solemn expression.

was reminded so seriously by Li Shimin, Li Yuanba seemed to have discovered the importance of this battle, so he nodded and agreed: "Second brother, don't worry, Yuanba will definitely not let them step into Tongguan." ”

Getting Li Yuanba's promise, Li Shimin can be regarded as relieved, although his younger brother is usually confused, but he is still extremely powerful in front of serious things, I hope there will be no accidents this time.

The development of the situation did not surprise Li Shimin, and Pei Yuanqing really began to attack the checkpoint. Even through the wall, Li Shimin can still feel the strength of the enemy army.

Fortunately, he brought Li Yuanba here, otherwise Tongguan might not have been able to hold out for too long. Even if they tried their best to recapture it, it would be useless and useless.

"Kill!"

Pei Yuanqing roared angrily, he took the lead and charged out, and many soldiers followed closely behind, without the slightest fear.

These are all in Li Shimin's eyes, if he can have such an elite division, why not be afraid of the enemy from all directions?

It's a pity that this army is Luo Cheng's after all, and it has nothing to do with him Li Shimin. At this moment, although he saw it in his eyes, he only had envy.

Pei Yuanqing led the troops to charge very fast, and in a short time, he broke through many obstacles and directly killed the Guan Lou. This posture as if he was going to fight for his life made Li Shimin look a little trance.

The enemy army killed the wall, and Li Shimin was also nervous, but he was still very calm on the surface. As the commander of the army, he must not panic and must always maintain his composure.

Pei Yuanqing killed him, naturally he intersected with the defenders, he was strong, and ordinary soldiers were not his opponents. It's simply pushed sideways with a crushing momentum.

His strength naturally attracted Li Yuanba's attention, and in line with the idea of capturing the thief and capturing the king first, Li Yuanba hoped that Pei Yuanqing would kill him, but those soldiers surrounded Li Yuanba.

For Li Yuanba, no matter how elite these soldiers are, they are not worth mentioning. He swept out with a hammer and knocked down one piece in an instant, but Yan Yun's elite toughness was extremely strong, how could he fall so easily?

In the face of ordinary soldiers, Li Yuanba was just a random blow, although the strength was strong, it was not completely unbearable. Although those soldiers were injured because of this, they still entangled with Li Yuanba, they were buying time for Pei Yuanqing.

These times can't have much impact, after all, Pei Yuanqing can't push Tongguan sideways. But it could put more pressure on Li Shimin to react to the matter.

Sure enough, with Pei Yuanqing's crazy output, Li Shimin's expression became more and more difficult to look at. In front of Pei Yuanqing, his soldiers were also like paper paste, and they had no sense of existence at all.

Fortunately, those soldiers couldn't delay Li Yuanba for long at all, and soon came to support, with a murderous intent in their eyes, wanting to keep Pei Yuanqing here forever.

But at this time, another wave of people pestered Li Yuanba, making him unguardable. Strive for some time and let Pei Yuanqing stimulate Li Shimin as much as possible to achieve the plan.

In the end, Li Yuanba still broke through, looking at Pei Yuanqing's fierce eyes, a pair of drums and urns and golden hammers swept, and the ferocious charge came over, making Pei Yuanqing instantly change color.

Pei Yuanqing is not a wooden man, so it is naturally impossible to sit still and be beaten. Since Li Yuanba is chasing and killing, of course he has to withdraw, the difference in strength is so that if he has to be tough, it can only be said that he is giving people away.

Pei Yuanqing quickly withdrew, attracting Li Yuanba's attention, but at this moment, the other soldiers killed the defenders fiercely, and the offensive was not weak, and the situation was difficult to understand.

"How so?" Li Shimin said unwillingly.

Is the defense line he thought was so strong in front of Yan Yun's elite?