Because there was noise around the surroundings during the siege, the undead who were charging on the battlefield did not hear the abnormal movements of the surrounding mountains. At this time, it happened to be a general attack, and most of the undead were used under the city walls. This time, the undead army bet 70% of all the troops, firmly surrounded the three walls, and focused on putting the troops into the area where humans had the weakest forces, in order to break through the city walls through the suppression of troops.

The undead leader who attacked the side was named Cast, who was the confidant of the Augustine faction and an official member of the parliament with the title of Earl. Cast felt that the task of "suppressing the rebel forces" could be completed with his eyes closed. After all, these 20,000 people accounted for almost half of the entire Tasman's current troops. Including the summoned undead creatures, it was easy for troops with more than 100,000 to deal with the castle in front of him.

After chasing the other side, Custer had completely figured out the other party's details. When he saw the other party hiding in Fort Track, he was so happy that he wanted to applaud the other party - because he knew very well that these humans had entered a dead end. In less than three days, the task of destroying the "rebels" could naturally be successfully completed!

"Lord Caster, the West City Wall that is the main attacker has a breakthrough!"

The following message came over, causing the pale count's mouth to rise a little, and he waved his hand: "This group of guys is only capable of leaving two reserve teams, and all the others are pressed up! I will see His Majesty's flag stuck in the tower before dark."

"As for your order! Sir!"

The army, which was originally still, began to divide up a group of troops and rushed towards the damaged western city wall. At this time, the catapults on the city wall had been damaged by continuous combat, and the defense of the skeleton soldiers continued to climb up the city wall, which interfered with the defense of the defenders. The defensive pressure of Kurka and others was approaching their limit.

At this point, only about 3,000 troops remained by Custer. Almost all the followers and elite soldiers piled up on the front line in this final attack. The "acid poisonous arrows" and "heavy poisonous fog" of the undead mage suddenly made the difficulty of the city wall defense even worse, and the city wall was about to fall completely...

It was at this moment that Custer suddenly felt that the mountains in the distance seemed a little strange.

He had heard of the muffled sound just now, but because he was in front of the battlefield, he couldn't hear it sincerely. Cast just thought it was thunder. But as time went on, there seemed to be some unharmonious noises in the wind kept coming into his ears. He looked into the distance and found that there seemed to be several landslides in the surrounding mountains - trees on the hillside were shaking, and some even began to break and disappear.

Speaking of which, it is very common for Tasman to experience landslides due to two years of rain. The soil has been saturated for a long time and then moves. Anyone who has entered the mountain area will encounter it. Custer frowned and looked at it, but he didn't feel that there was any big problem, so he turned his head and continued to focus on the city wall.

At this time, most of the entire western city wall was occupied by skeleton soldiers. Although the figures of human soldiers tried hard to rush through the corridor, they were obviously at a disadvantage with insufficient combat power. In the end, they could even see Kurka personally leading the guard to fight...

"What are you struggling with at this time? It's ridiculous."

Caster felt that the situation was settled, so he no longer stared at the city wall in the distance. When he looked to one side, he suddenly frowned - something seemed to be shaking at the foot of the mountain at the end of his vision.

His profession is "Death Knight" and he does not know how to use spells, so he called the mage adjutant beside him and said, "What's there? Detect it."

The adjutant cast the spell as hesitated after careful observation: "Yes... it seems to be water? I remember there is no river here."

"water?"

Custer was stunned when he heard this. As the commander, he knew very well that the terrain nearby: there were no rivers in the basin surrounded by mountains on three sides. The largest river passed through the center of the mountain forty or fifty kilometers away. Even if there was a flood, it would not flood here.

"Well, Lord Caster, there is a possibility that this may occur." The adjutant pointed to the hillside and said: "Sometimes, the terrain will form a dam on the hillside due to changes in the terrain. After the rainwater accumulated in other lakes, rivers or accumulated rainwater reaches the critical point, these water may overflow or break the dam and rush out..."

Tasman had this situation before, so the adjutant said it was very clear. But Caster's expression became more and more wrong. He looked left and right, and his eyes quickly locked on the mountainsides of the "landslides" that he had ignored before. At this time, the traces of collapse had appeared between the mountains, and the originally tall trees were washed out by the water flowing out of a "river channel" dozens of meters wide!

And there are five such "river channels" at a glance!

While talking, Custer and his adjutant saw floods pouring from other rivers appearing in their field of view. The land of Tasman has been washed by rain for a long time and is now difficult to absorb any water. Therefore, the flood that rushed down from the mountain spread rapidly and gathered, and soon formed a line in the distance of the field of view!

Everyone knew the principle of "water flows to the lower place", and Custer was no exception. His eyes were stiff and turned from a distance to his position. He looked at Fort Track, which was at the lowest point in front of him, and cursed with his lips tremblingly: "Damn it! Withdraw troops! Withdraw troops quickly!"

He expected a very terrible result: if he did not avoid it, the attacking army would be completely submerged by this sudden flood!

Although there are many soldiers siegeing the city, more than 90% are under the city wall, and below the city wall is the lowest point of the entire terrain. When the flood comes, tens of thousands of soldiers siegeing the city will definitely suffer the first time. Not only that, even Custer, who is not far from the castle, is in danger!

He made a quick decision and immediately asked someone to inform the attacking troops to retreat, while he rushed back with the remaining troops.

There were already teams outside the battlefield that encountered the water flow. The cavalry troops after the "Awakener" charged were far away, and were rushed to the first wave of water flow before the flood had not yet fully gathered. However, the flood at this time was only high in the horse's hooves, so the team was still able to barely march to the side while it was struggling.

However, the floods that flowed from five directions gathered together as they approached, and the water flow became larger and faster. When it arrived in front of Fort Track, a large number of undead soldiers were knocked down on the spot!

Caster escaped because he was not on the path of the water. He led the guards to run desperately to the distance. After waiting for safety around, he turned back to the army that had just begun to retreat, and his lips trembled involuntarily: "Who did this...who did it..."

He had to admit a fact: his main force would probably be ruined!

The military orders of this era were very slow to convey. From riding a horse to notifying all 60,000 or 70,000 troops received orders, it took even half an hour. So when the flood from five dams and lakes came, the entire undead troops, except for the 3,000 troops of Custer, had only less than a thousand people who successfully escaped from the sky because they were in their locations.

The remaining troops were swept, washed away and submerged by the surging floods on the spot.

The flood, which seemed to flow unfast, actually carried huge power. No matter how strong the soldiers' physical fitness is or how exquisite the mage's magic is, it can't last for a few minutes in front of this natural power. The troops that climbed the city wall could not go up and down, and the morale of the soldiers guarding the city was greatly boosted, and they were immediately hit by a wave of charge...

"We...this is it, this is the winner?"

Standing on the city wall, Kurka was gasping for breath. His hand holding the sword was trembling because of the loss of strength. Several wounds were still bloody on his body, but all the pain was not as shocked as the scene in front of him: tens of thousands of undead were completely submerged by the black flood, and the dirty water that was constantly gathering were full of struggling figures, but as the water level gradually rose, the struggling figures gradually disappeared under the undercurrent waves.

The undead does not have infinite physical strength. They are struggling in the flood in armor. No one can stand this cruel baptism due to nature.

On the other side of the city wall, Dasco, with a hood, breathed slowly - at this moment, he was truly convinced by Roddy: in his perception, "war" has always been won by manpower, but now Roddy directly used a "natural disaster" to massacre tens of thousands of undead army!

The planning, calculation and execution behind this made Dasco feel deeply frightened.

He raised his head and looked at Kurka from afar. The two of them had the same thoughts in their hearts: Never be enemies of such a guy...

*******

"How did you do this? How did you know that these five dams can flood? How did you know that those undead can put the army here? The dam breaking of the dams is not something that can be done by simply blasting. How could you make sure that all five of them exploded?"

Kardashian tried hard to control her voice to change its tone, but these numerous questions clearly told others that she was "shocked" - no matter how powerful the Dragon Clan was, it was a fool to directly destroy the army of 70,000 to 80,000. I am afraid that only the dragon clan lord could achieve a similar effect by singing forbidden spells that lasted more than a few hours. However, this low-powered human in front of him sentenced the undead army to death while talking and laughing!

To do something that even the dragon clans are difficult to do, Roddy has this move today, and his status in the eyes of the three dragon clans immediately rose a lot - although it is impossible to be "on the same level", when he spoke again, his voice had already improved significantly without realizing it.

"I started to detect suitable landslides a few months ago. Not only are these five landslides broken, but there are six places where Tasman is suitable for this tactic. There are several places that may be better. It can even be said that... If these undead cannot come, I still have a way to let the water flood directly to Oldmansius."

Roddy smiled and replied: "As for how to break the dam... it is actually because I used the "sinking magic array group" that the high elf used to "bury the foundation". It makes the soil structure at the dam at the dam loose and then blast it, so that there will be enough water discharge."

In fact, Roddy's mind was always hanging. The reason why he thought of this trick was because there was an old story in history that "the dam collapsed the dam and flooded the undead military camp". This happened because the undead ignored the harm of the dam, but now... Roddy directly used the method of forcibly breaking the dam, which made the Tasman undead pay an unprecedented heavy price!
Chapter completed!