Bai Ruinuo, who was sitting quietly on the side, also frowned at this time and glanced at Good'aqi, it was obvious that the warriors of the Northern Barbarians had encountered hard stubble, and the other party did not seem to use all their strength, it can be seen that until now, the defense of the Bei'an Army has spare strength, so it is good to be in time.

And on the surface, it seems that the battle is in full swing, and everyone is doing their best, but Bai Ruinuo knows that until now, the main city of the Bei'an Army's military fortress is still extremely quiet, as if it is an empty city, if the other party does not have the slightest follow-up means, Bai Ruinuo will never believe it.

Another cavalry phalanx of 3,000 people all came up, and the commander at the head felt a lot of pressure, although he didn't go into battle just now, but through the short charge of the first cavalry phalanx, these commanders could feel the power of the group of Bei'an troops opposite, everyone looked at each other a few times, and couldn't help but secretly mention a force for themselves.

With another round of charges of the barbarian army, the horn of retreat sounded in the Bei'an army, Jiang Daming did not hesitate at all, held the spear and quickly turned around and retreated, and rushed back in the direction of the second low wall dozens of meters away from him, which was the entrance of the second low wall, and a neat row of archers began to shoot back into the distance, covering the soldiers who retreated from the first low wall.

The pawn's movements were swift and unified, and everyone retreated to the second low wall, and everyone formed an inverted triangle defensive formation with the two forts, and any brute soldiers who entered this inverted triangle would suffer an indiscriminate fatal blow, an area without any blind spots in attack.

"Hahaha, brethren, well, we have finally broken through the first low wall that An Ning recognized you."

Gude Sasaki shouted excitedly, and even the left feather guard chief of the White Barbarian Division, Gude Archie, who was beside him, showed a rare smile on his face, but after a moment, the smiles on everyone's faces instantly froze.

For Goodachi was horrified to see that after his two cavalry teams of three thousand men surged through the first barrier, they were all congested in a narrow inverted triangle area, and because the space was too narrow, the two cavalry teams sent out by himself were all crowded together like swimming fish caught in fishing nets.

But at this critical moment, the military fortress at the front of Ando finally reacted, and a large number of stone bullets flew out of the main city of the military fortress, covering the sky and the sun, and the landing point of the dense stone bullets was the inverted triangle area crowded with barbarian cavalry.

The screams of the cavalry, the neighing of the horses, the sound of the boulders falling to the ground, the collision of Jingo, all the sounds converged into a wonderful symphony, and in a short period of time, the military fortress launched three waves of stone bomb attacks.

This completely hurt the elite cavalry on the horse, they wanted to go forward and kill the enemy, but for a while they could not break through the spear formation of spearmen behind the low wall, and wanted to retreat, but found that the narrow retreat had already been completely blocked by the swarming companions.

The barbarian cavalry suddenly found themselves in a very awkward situation, a real dilemma, panicked, and helpless, the cavalry had to carry the huge rain of stones falling from the sky with their own flesh and blood.

After three waves of indiscriminate boulder strikes, only about one-third of the two three thousand barbarian cavalry teams that rushed into this Triangle of Death were able to escape, less than two thousand, and the remaining cavalry elites all fell in this death zone.

With a fire of anger in his eyes, Goodachi watched as most of his cavalry fell, and the peaceful defenders came out from behind the second low wall, rushed to the triangle, mended the wounded and undead cavalry lying on the ground one by one, and bled them.

"The shameless Tranquility boy actually sneaked inside the military fortress, hiding so many trebuchets, is it no wonder that he didn't attack at the beginning, just to inflict a fatal blow on us at this moment?"

Bai Ruinuo was extremely angry, his whole face was distorted and a little deformed, even if he was experienced in a hundred battles, he didn't expect that Su Zhongqing would give such a trick to the Northern Barbarian Alliance Army behind his back, not to mention the lack of actual combat experience, Zuo Yuwei, who was younger than himself, how could he anticipate the enemy's opportunity.

What's more, Su Zhongqing had suffered tremendous pressure in the face of the first line of defense before, and the Menglu car and the flying arrow cloud car had almost rushed to the front of the low wall, he could bear it, and did not easily use this big killing weapon, but chose to carry it hard, and waited until the cavalry was lured to this triangle area, and then suddenly launched an attack, and more than 4,000 elite barbarian cavalry instantly turned into nothing on the battlefield, which was indeed a huge blow to Gudache and Bai Ruinuo.

The other party can calculate the time so accurately, one blow must be hit, presumably the Bei'an army has practiced this kind of attack simulation in private many times, so it will strike so accurately, only a few hundred steps away from Weibao, all the catapults did not miss a stone bullet, accidentally injured the friendly troops of Anning.

Suffering heavy losses, Goodachi could only postpone the attack, and ordered a temporary retreat, returning to clean up the remaining barbarian forces.

With the lives of four or five thousand barbarian warriors, he only completed the task of filling three ravines. Gude Aqi suddenly felt that his flesh hurt to death, Su Zhongqing, the son of An Ning, maybe he didn't know enough about it, this gentleman who seemed to only know how to eat, drink and have fun may not be easier to deal with than Tian Dapeng, the fierce general of Ando.

"My lord, we have broken the first low wall, and then we can no longer indulge the soldiers to attack deeply, otherwise our casualties will continue to increase, for the sake of today, we should first find a way to take these two forts, and break this inverted triangle of death area, so that we can reduce unnecessary casualties."

The elite cavalry who were hit by the trebuchets in the military fortress, one of them was the elite of Bai Aman's department, and the dead were all Bai Deyuan's lifeblood, the more Bai Ruinuo thought about it, the more angry he became, the more angry he felt, and he couldn't help frowning, and gave Gud'Archie advice.

"As long as we can breach one of the forts, we can break this death trap set by the Anning people, and force the enemy to withdraw the soldiers who remained outside the city into the main city, and only then can we attack the main city."

For the suggestion of the general under Bai Deyuan, Goodaqi still agreed, he nodded silently and said:

"What Ruinuo said is that if we continue like this, the price we will pay is indeed not something we can afford, and for the sake of today, we can only conquer the two forts first. I'll let the Songrui Department and the Mengshui Department take the lead, and then take the other two tribes to seize the Guardian Fort, they have personally attacked these two Guardian Forts last time, and they must have a lot of experience in how to occupy the Guardian Fort. ”