Chapter 789: Chapter 22: Iron Blood
Blup...
A large number of air bubbles appeared in the magma under the fortress, and the Imperial Army also noticed this change.
Carlos smiled, and things were going according to his plan.
"After waiting for so long, it's finally okay, Anna, let's go."
Carlos didn't know who he was talking to.
"Um."
A phantom girl came, and there seemed to be an invisible woman near Carlos.
After about tens of seconds, the magma with a lot of bubbles under the fortress stopped churning and began to solidify.
Click, click.
The condensed magma burst into cracks. These cracks are not messy, but form a chain of large-scale alchemy arrays.
boom boom boom...
The ground in a radius of more than ten kilometers began to vibrate.
boom!
The solidified magma layer ruptured, and in the cracks of the magma layer, magma with a higher temperature gushed out, and those cracks spewed out magma like fountains.
Blup...
The magma flowed down the slope, and the imperial soldiers who were not far from the magma immediately retreated.
The magma continued to flow upwards and down the slope. In just ten seconds, a rolling magma slope had formed under the fortress.
At the back of the battlefield, Carlos's adjutant stood at a height and watched the magma burst. He held a black slate in his arms, and the slate was engraved with a very precise alchemy diagram.
"It's not high enough."
The adjutant's masseter muscles were prominent, and he could clearly see that the magma flow under the fortress had begun to devour the imperial army, and the screams were continuous.
"not enough."
Adjutant Rona's eyes were a bit fierce. At this moment, a large number of imperial soldiers were being swallowed by magma.
Informing these soldiers in advance can significantly reduce the number of casualties. If you do that, there is a high chance that the plan will be exposed, which will only kill more people.
The screams of the soldiers burned by the magma could be heard far away, not to mention the ordinary officers of the empire, even the tribal army on the fortress was stunned.
"Carlos is crazy!"
Tauren Armster's cheeks twitched. Although he knew some of Carlos' ruthlessness, he didn't expect Carlos to be so ruthless. He was using the life of a soldier to execute a plan.
Blupup...
The higher the magma surges, the more magma flows down the slope, and the more serious the casualties of the Imperial Army will be.
Soon, the tribal army on the fortress felt the scorching heat of the magma, and their beards and hair began to scorch, and they began to retreat. If the magma flooded the fortress, they would be dead.
The tauren Armster did not retreat, because he believed that no matter how crazy Carlos was, the magma would not flood the fortress. After the magma solidified, it would produce hard rock. The stone slope on the side just escaped from the fortress, and the casualties will not be too large.
If the magma solidifies above the black soil fortress, not to mention the damage to the overall structure of the fortress, it is a huge project to clean up the rocks in the later stage, and the black soil fortress will be abandoned by one kilometer, and the tribal army will attack again from this weak point. .
Just as the tauren Armster had imagined, when the lava poured into the fortress level, Rhona, the adjutant behind the Imperial Army, shattered the slate in his hand.
With a bang, the slate shattered, and the magma surging under the fortress stopped in an instant.
There is a reason why Carlos doesn't let the magma flood the fortress. One aspect is that the rocks formed after the magma cools down and are difficult to clean up. On the other hand, if you want to kill the tribal army on the fortress, you don't need to let the magma flood at all, but it will startle the snake.
After the magma level with the fortress stopped, the tauren Armster on the fortress breathed a sigh of relief, which was the same as he expected.
"Run!"
There was a small shout from the side, and the goblin inventor ran wildly to the other side of the fortress with two short legs, jumped to the stone slope built by the tribe on the other side, and continued to escape.
At first, the goblin inventor thought that the alchemy diagram in the magma was a 'hot-cold replacement alchemy diagram', but this was not the case.
Seeing the goblin inventor's reaction, the tauren Amster's hair stood on end.
"Get out of the fortress."
While the tauren Armster roared, he also ran to the stone slope on the other side of the fortress, but unfortunately he was slower.
The color of the magma that stopped gushing began to change, from fiery red to blue-black, and a layer of ice crystals quickly clinged to the surface of the magma.
With such a large-scale alternation of cold and heat, the semi-solid magma slope quickly cracked.
laugh!
When hot and cold touch, a large piece of steam rises up. This is not ordinary water vapor, but superheated steam far beyond the critical point.
The steam is full of steam, and it is the west wind tonight, and a large amount of steam quickly wraps the black soil fortress. Tonight is the weather that Carlos wants most.
"Aaahh!!"
The hoarse screams came from the fortress, and four 'dishes' appeared on the fortress, steamed orcs, steamed goblins, steamed dwarves, and steamed trolls.
The 30,000 tribal troops stationed in the fortress roared in pain in the steam, and the terrifying steam scorched their skin, and once they breathed, it would erode their organs.
In just a few seconds, the fortress was dead silent, only a white steam, and the tribal army on the fortress was dead.
A smell of meat drifted away, and some recruits newly recruited by the Imperial Army began to retching.
Silent, cruel, terrifying, this is what the Black Earth Fortress looks like now.
"Blood debt is paid for by blood, the fortress built by Lao Tzu's ancestors, the tribal offal can't be taken away."
Carlos said this word by word, this is Carlos, brave. Iron blood is more ruthless than anyone at the critical moment. Only such a person can guard the so-called heroes of the frontier, and cannot keep the tribe out of the fortress. There is no such thing as despicableness in war. The dead do not call the enemy mean because they are dead and cannot speak.
The steam lasted for more than four hours before it began to thin, and the sky began to light up.
On the battlefield, Carlos said something to the invisible woman.
At the same time, Rhona, the adjutant in the rear of the Imperial Army, ordered the regrouping of the troops, and the order was quickly communicated to the entire army.
In just a few minutes, more than 200,000 imperial troops have regrouped, and the hesitation in the eyes of the soldiers disappeared, and the resolute eyes made people wonder if they were the half-scattered soldiers who were desperately pushing back a few hours ago.
Thousands of soldiers carrying large buckets lined up neatly and ran to the black soil fortress. The water inside splashed down on the bottom of the slope.
sigh~
The water vapor rises, the temperature of the slope after watering gradually drops, and the surface becomes a gray-black honeycomb.
Buckets of water were poured on, the temperature of the magma slope cooled rapidly, and thousands of people gradually pushed upwards to continue watering.
When thousands of barrels of water were poured in, the magma slope was still a little hot, but it was barely bearable.
Boom, boom, boom...
The sound of war drums came from the opposite side of the fortress. The tribal army was gathering. The two sides were separated by the fortress, but there were slopes on both sides of the fortress. Recapture the fortress, with this slope, the difficulty of the tribal army to attack the fortress will be reduced a lot.
Although the Imperial Army did not retake the fortress, they created a slope leading to the top of the fortress.
In this way, the black earth fortress is like a mountain, both sides can easily rush to the fortress, and now it depends on who can beat the other side back.
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