Yi Tong waved the letter in his hand, and the three teammates who had been waiting for a long time still didn't understand it, and it was done.

Yi Tong was originally going to enter Wudu early tomorrow morning, but after hearing Li Ru's words, it seemed that he had to set off tonight.

A group of four people quietly left the barracks under the cover of night, I don't know if it was Yi Tong's face card or the county guard had already said hello, the soldiers along the way did not stop the group of four, and went smoothly towards Wudu.

The speed of Route 11 was still very fast, and after a while, the four of them came to the city of Wudu.

"Hurry up and inform Yan Xiancheng that the patron saint of Yu'er's family has something important to come." Yi Tong said loudly to the city wall.

"Speed to inform the adults, it is undoubtedly the patron saint of the Yu'er family." The soldiers on the city wall obviously recognized Yi Tong, and someone hurriedly went to inform the county to go.

"Crunch~" The city gate quietly opened a gap, and when Yitong saw this, he didn't delay, and entered with three mermaids.

"Bump!" As soon as the group entered the city gate, the heavy city gate was once again slammed shut by the soldiers guarding the city.

Looking at the nervous soldiers on both sides, Yi Tong knew that with the death of Captain Zhou, the tense atmosphere in Wudu City had become even stronger. Fortunately, Li Ru's army arrived in time, and finally relieved the tense nerves in Wudu City.

"The patron saint of the Yu'er family, I don't know what is the important matter of coming late at night?" The county Cheng looked at Yitong in front of him, it was inexplicably complicated, it was not to create an opportunity for this person, and his old friend would not die generously, and it was also not the person in front of him, the county guard did not know the current situation of Wudu, and the army would not come to help so timely.

"Mr. Yan, this is a letter from Lord Junshou." Yi Tong handed over the letter from the county guard.

"Ah~ Your Lord's letter?" Mr. Yan hurriedly took it, and as he finished reading the letter, Mr. Yan's expression also changed from initial nervousness to relief, and then finally looked at Yitong with strange eyes.

Obviously, Li Ru's letter is about Yi Tong, and Yi Tong doesn't know what the specific content is, but judging from Mr. Yan's expression, it is not a bad thing.

"About your coming, the county guard has already instructed me in the letter, in that case, go to the east gate to prepare, the Huns, should come tomorrow." The county Cheng took Yitong and returned to the east gate of Wudu, which had just come in.

"Woo~" The low sound of the horn sounded in the city of Wudu.

Under the guidance of the soldiers, a large number of people in Wudu came to the east gate with tools and worked in full swing.

"Boss, are they digging a hole?" The fat man looked at the countless people digging pits in front of him with a blank face, a little dumbfounded.

"It should be~" Yi Tong looked at the spectacular scene in front of him and didn't come back to his senses for a long time.

"Mr. Yan, what is this?" Yi Tong asked Mr. Yan beside him curiously.

"This is how we deal with the Hun cavalry, luring the wolf into the house!" Mr. Yan looked at the scene in front of him and said with a sigh.

"Lure the wolf into the house?" The four of them frowned, the Huns were not stupid, how could they look at the open city gate and rush in stupidly.

Thinking about what Li Ru should have planned, let the Huns willingly rush into the trap that had been prepared.

"If the Hun cavalry really rushed into this 5-mile-long pit, what would be the effect?" The four of them became excited when they thought of this.

"Go find rocks and rolling logs, and it's up to the two brothers to get their heads." The four of them looked at each other and went their separate ways.

After a night of silence, the four of them looked at a small pile of stones and rolling wood in front of them, and they couldn't find more, and many houses near the east gate were demolished.

At this moment, the east gate is surrounded by large pits, and the people have dispersed, leaving only the soldiers to do the final cover-up work.

Looking at the dense pits, if the Hun cavalry really broke in, it would definitely be a dead end.

The fat man lewdly leaned towards the boulder wood prepared by the NPC, and if I couldn't find it, I borrowed a little bit of the general line, and the fat man's thinking was like this.

"Military supplies! Unable to move. Looking at the huge system prompt in front of him, the fat man wanted to cry without tears, and he dispelled his enthusiasm to keep up with Chaotian Jiao.

Looking at this small number of strategic reserves, Yi Tong roughly estimated that his team would be able to destroy the enemies of the two pits even if it was good, but the ammunition was limited.

The NPC is prepared and can't be used, is this a limitation of the system?

The four of them discussed for a long time, and finally decided that the three of them would guard these two big pits, and Yitong wanted to find a way to see if he could take advantage of the NPC, after all, it was a bastard not to take advantage of the cheap, and it was addictive to take advantage of the NPC. Eh~ Yitong is already addicted.

Just as the NPC hid the Rolling Stone Wood in place, the sound of horses' hooves rumbling could be heard in the distance.

"The Hun cavalry is really here as your adults expected!" Mr. Yan stood on the city wall, staring into the distance.

"Woo~" Li Ru's army in the east of Wudu, the cavalry has also crossed the camp, disappeared on the right side of the camp, trapped in the horse pit, the deer fell on the edge of the camp, the spear of the cold light shimmered up, the whole camp was like a hedgehog, waiting for the arrival of the Huns.

"Do you really think that I will eat your reinforcements and give Wudu a chance to attack me on both sides? Haha, then do as you wish, sons, and do what you want. The movement of Li Ru's army was clearly seen by the Hun army that rushed in, and the Hun leader smiled and ordered his commanders.

The Xiongnu army faintly divided into two teams, opened a gap of about 5 miles, and roared towards Li Ru's army.

"Warriors of the Great Huns, kill me-" The terrible Hun cavalry, with billowing smoke and dust, like a black cloud pressing down on the city, pounced on Li Ru's camp, a lonely camp, like a boat in the sea, which would capsize at any time under this terrible air wave.

"Ga-" The Hun cavalry in front of him crashed directly into the horse trap, the horse's legs were broken instantly, and the Huns on horseback flew sideways and were pierced by spears.

The Hun cavalry marched forward swiftly on the corpses of their clansmen without fear of death, and the wide trap pit only stopped the Huns for a few breaths.

No matter how strong the soil slope is, it can't stop the repeated rush of the flood, and the Huns are like the rolling torrent, rushing towards the camp one after another.

Along the way, countless corpses were left behind, and the blood gradually merged into a stream, bubbling and flowing.

The Hun cavalry, who paid a heavy price to kill the camp gate, finally had close contact with the Wuyuan foot soldiers, and the casualties of the foot soldiers began to increase.

Unexpectedly, the Hun cavalry slowly forced towards the camp, and the foot soldiers gradually became exhausted, as if they were about to be defeated. The cavalry, who had wandered away, remained unrelenting in the face of this situation.

"Hahaha, kill the Han general, let's go to Wudu City to drink again!" The Huns looked excitedly at the retreating Han soldiers.

Li Ru, who was standing in the Chinese army at this moment, seemed to be ignoring the Hun cavalry that was close at hand.

"General Gao, I'll leave the rest to you." Li Ru's eyes looked at the surging Hun cavalry as if he were looking at a dead man.

"No!" A terrifying figure carried a long knife that flashed with bursts of blue light, and slowly walked towards the Hun cavalry.

"Where's the trap?" The strong man shouted.

"The momentum of the charge, there is no advance or retreat; The will to be trapped, there is death and no life, trapped-" The more than 700 soldiers beside the Han suddenly took off their robes, revealing the terrible Xuan armor, an unfathomable shield wall, in a short moment, quietly stood in the direction of the Hun cavalry's advance, no matter how frantic the Huns not far away were, there was no shaking, like a quiet giant mountain, waiting for the arrival of the Hun torrent.