Yang Rui mocked Yuan Shao, and then took his people away, but did not verify whether Yuan Shao's statement that the tunnel connected to the underground river was true. Judging from the previous situation where melting water into the tunnel without overflowing, what Yuan Shao said was mostly the truth.

In fact, in formal occasions, Yang Rui's actions usually match his identity, and there would not be any previous ridicule of Yuan Shao. However, the situation is special now, Yang Rui just said a few words casually, but unexpectedly the effect was somewhat unexpected, and Yuan Shao seemed to care about these things very much.

It is precisely because Yang Rui has always been accustomed to his usual behavior that his words have become more "lethal" and Yuan Shao was injured even more unprepared.

In any case, the method of attacking the tunnels could not work, but the battle of Lunu County, or the entire process of fighting against Yuan was unstoppable. Jizhou was wide on the ground, and although Yang Rui's troops were large at this time, the logistics supply and rear safety were still very serious.

If there was no national war that was about to happen soon to the US civilized region and no force scattering that was not far away from the real world, Yang Rui could have slowed down Yuan Shao in other ways, but under this background, Yang Rui could only cut the mess quickly to solve Yuan Shao.

Moreover, according to the news from the Eagle Secret Ninja, although Liu Biao, the three troops in Jingzhou were pressed and Liu Dan from Shu also rejected Liu Biao's envoy several times, the troops and horses of Liu Biao were already ready to move again, and it was probably not long before it was delayed, and he even asked Yang Rui to end the war in Jizhou as soon as possible.

Therefore, Yang Rui still needs to be prepared for a strong attack, taking down Lunu County City, the last jurisdiction of Zhongshan Kingdom, and even if there is a little more damage, it will be spared.

After returning to the rear camp, Yang Rui ordered his troops to gather all flying pet units to gather one after another, and entrusted all the information channels to Yusu Kan Bingwei and his ethereal secret ninja to take charge.

Yang Rui, a large siege equipment such as heavy trenchers, was temporarily vacant, so he could only use a flying pet unit to carry "air bombs" as the main attack.

Yuan Shao has experienced Yang Rui's flying pet unit and Zhang Ning's Tianling Fire Rain and Fire Attack methods more than once, and he must have taken a lot of precautions for this. Yang Rui's use of these methods again will definitely have a significant reduction in the effect.

Yang Rui had considered these aspects, and the heavy catapult was losing a lot at this time. Yang Rui could not do it if he wanted to throw some wood and other combustible materials into the city, and the effect of fire attack would definitely be worse.

However, at this time, Yang Rui was in a dilemma of lack of siege means. No matter what kind of siege means, Yang Rui was ready to devote himself to it. Even if the effect was not ideal, it would drag down the energy of Yuan Shao's defending troops.

Other methods other than this must be used. Yang Rui, siege equipment such as rushing cars, ladders, and city hammers, has already sent orders to get as many as possible to get out.

Not to mention other resources in Jizhou, most of them are wood. The ecological environment of Jizhou is not as fertile as in reality, but rather rivers and vegetation. Even in the years when there have been drought, Jizhou is one of the limited states that are relatively water-deficient.

In this way, the timber resources that Yang Rui and his troops could easily obtain were very rich, and various types of siege equipment had long been transformed into military use, just like when Dong Zhuo's rebellion, Sun Jian led his troops to Luoyang Imperial City, and he could easily make his troops build ships.

Therefore, it is very convenient to manufacture such as rushing cars, ladders, and city hammers, and the manufacturing speed is also very high. It is expected that in less than three or two days, you can use the siege in a wave of siege.

In addition to some traditional methods of siege, Yang Rui also attacked Xu You. Xu You is also good at authentic soldiers, and his exclusive special army is the fifth-level authentic soldiers. He has also brought them with him and went to war with the army.

Since Yuan Shao can dig tunnels to deal with Yang Rui, Yang Rui can also ask Xu You to use his own way to return him, dig the tunnel directly into Lunu County, or connect with Yuan Shao's tunnel to an underground secret battle, or at least destroy the other party's tunnel.

"Swoosh!swoosh!swoosh!"

"Huh! Huh! Huh!"

""

When Yang Rui first wave of about 3,000 flying pet units dropped "air bombs" at Lunu County City, Yang Rui talked about this with Xu You.

"Ziyuan? I have a plan that I don't know if it's appropriate, so I'll ask for advice."

Regardless of whether Xu You's previous two suggestions really worked, it can be said that he had done his best and considered a relatively appropriate method of siege. But I didn't expect that Yuan Shao would be so difficult. At this time, Yang Rui's attitude towards Xu You was still very respectful.

"Please give me instructions."

Yang Rui noticed that Xu You's loyalty had previously increased to 99 points, but due to the failure of the siege, he stopped at this position. I don't know what kind of mentality it is.

But now Yang Rui asked Xu You again for advice, and Xu You's loyalty reached 100 points at this moment, which shows that Xu You was still happy with Yang Rui's inquiry.

The actual situation is just as Yang Rui thought. Xu You was lost because he failed to achieve his wish twice before making plans. It was Yang Rui's continued trusting attitude that made Xu You's loyalty directly complete.

In fact, Xu You himself is still a bit stubborn. His loyalty to Yang Rui has reached a full value more than once, but when collectively fulfilling it, Xu You was not in a full value state, so he missed the opportunity to quickly come to reality.

It’s not that Yang Rui is unwilling to exchange Xu You for reality, but one of the early requirements for cashing out of the system is that the loyalty reaches 100 points. At that time, Xu You failed to reach 100 points, and even if Yang Rui wants to cash out, he can’t do it.

"Ziyuan, your tunnel soldiers have always been sharp. I wonder if you are also using the same trick at this moment. You can dig the tunnel soldiers into Lunu County and take it with the tunnel. At least find out the route of Yuan Shao's tunnel and destroy it. What do Ziyuan think?"

Yang Rui briefly explained his thoughts to Xu You, but Xu You frowned a little, and then returned to normal. If Yang Rui had not been paying attention to the other party's expression, he might not have been able to capture this situation.

"If Ziyuan thinks it is inappropriate, we will consider other methods of siege separately."

Yang Rui guessed whether there were any loopholes in his vision, and then asked casually after seeing Xu You's slight concern.

"The lord's plan is very suitable for Xu You's thoughts. I should try it out. I will personally lead the troops to dig tunnels and make sure to achieve the lord's wish."
Chapter completed!