"Necroscience is a science about the undead. "It seems quite normal that the teacher who is completely opposite to Wu Ke is teaching on the podium, but maybe it is a common problem of the teacher in the inner courtyard, this teacher is also weak when he lectures, and he is completely unengaged.

The course is really simple enough, like the history of the undead world, but not the real history of the undead world, but the history of a part of the undead world known to the people of the Roland continent for thousands of years. The huge area of the undead realm is so vast, and the time that exists is not more than 100 million years, and human cognition is too short.

The short lifespan of only a hundred years is so short in the plane of billions of years, and a few decades after the flowers bloom and fall, and a person's life has already passed. And what about the undead? Those who have already died do not have the word of natural death, but only die by accident.

This is also another sense of immortality.

Life in the inner courtyard is so stable that people have a sense of "this world is really peaceful and wonderful." ”

But at the same time, the western part of the HRE kingdom was the area where the Valuais dynasty met - the city of Saxony.

There was a disturbing commotion in the Warois barracks, which had been under siege for almost a week.

The siege had been going on for three days, and although it had repelled several enemy attacks, the enemy showed no signs of retreating, but seemed to be waiting for something, and the defenders of the city were already tired.

As groups of solemn-looking sergeants emerged from the Valois barracks, the plain, which had been silent for a while due to the truce, once again heard the sound of dusty footsteps.

To the dismay of the defenders standing on the walls, the tide of Valois slowly lined up on both sides, revealing a straight passage.

More than twenty huge black iron pipes, with two wheels placed underneath, were pushed out of the barracks. The length was like the rise of a man, and there was no telling what was in the dark mouth, could this be the weapon of the Valois army?Although the black iron pipes did not look at all as shocking as a hill of stone throwers, the defenders on the city walls sweated nervously.

The Marquis of Saxony stood on the walled hill, staring sternly at more than twenty black iron pipes. The Valois army will not be untargeted, they have launched such a strange thing, it will definitely have its effect, and it seems that it will be a bitter battle next.

Looking at the city walls, the army of Valois pressed towards Saxony with the slow movement of the black iron pipes in the steaming smoke, and under the black oppressive sky was the black oppressive city. The defenders leaned against the walls, their hands holding bows or swords.

The messenger sent out has been out for three days, and I don't know if the news of the attack on the HRE Empire by the Valois army has been passed on at this time, if there are no more reinforcements, Saxony City will not be able to support it for long.

But the decentralized political system of the HRE Empire made this call for help a little ridiculous, and the nobles were expected to come to the rescue without a unified central government.

Behind the black iron pipe in the Valois army came a few sergeants, holding the black ball in their hands, and then slowly put it into the iron pipe, and then trotted away, while several sergeants were holding torches behind the iron pipe.

Finally, the mouth of the black iron pipe was aimed at the city wall, and a sergeant lit a rope behind the iron pipe with a torch.

"Boom!!" suddenly erupted into an earth-shattering explosion at the mouth of the iron pipe.

The black ball slammed into the wall from its mouth at an invisible speed.

There was a loud roar that almost exploded overhead, and the muffled thunder shook and sent up a cloud of smoke and dust on the city walls. In the terrifying screams of the soldiers, the people standing on the city wall were immediately shaken and staggered, and some people were even directly torn off the city wall by the huge force.

One of the soldiers, who was standing close to the wall where he had been hit, had already jumped with great force when the loud bang sounded, and then fell limply to the ground, spurting blood from his eyes, mouth and nose. The soldier was actually shocked to death on the spot by the sudden huge tremor.

Some of the more than twenty balls hit the city wall, but most of them didn't know where they flew, but it was these few balls that hit the wall that caused the soldiers on the wall to panic, and even the eyes of the Valois army reflected a look of fear.

Only the commander of Valois was a little dissatisfied, dissatisfied with this low hit rate.

The Marquis of Saxony, who stood up in the shaking of "poof......", spat blood from his mouth, and it turned out that he had been knocked out of internal injuries by the impact just now. The Marquis of Saxony looked at the black iron pipe with frightened eyes, this is the real weapon of mass destruction, the real siege weapon of the Valois dynasty!

"Tell me what is this?" asked the Marquis of Saxony to his lieutenant.

The adjutant looked the same as the Marquis of Saxony, frightened and did not know what to say.

The Marquis of Saxony climbed the edge of the city wall with difficulty, and was horrified to find that a huge hole had appeared in the wall that had been hit, as if he had been hit by a giant punch.

The black iron pipe on the opposite side stopped its sound after firing one, and then several sergeants came out and inserted wooden sticks with pointed ends wrapped around their faces and rubbed back and forth into the iron pipes, and at the same time, someone poured the iron pipe with a bucket, and more than a minute had passed after this qiē, and finally the sergeant carrying the black ball came out and stuffed the black ball inside.

It's going to be another round of attack!

"Everyone find cover and hide!! "The Marquis of Saxony turned his head and roared in dismay, not knowing how much damage this round of attack would cause.

But there was no need for him to remind them at all, most of the sergeants didn't even want to hide, and were ready to run down the city wall, with frightened expressions on their faces. He actually abandoned the city directly!

"Don't run! Don't run! Whoever dares to run, believe it or not, I killed him!!"

As a leading marquis, the Marquis of Saxony had the power to kill those who escaped.

"My lord, run! The Warois have found a terrible weapon from hell that we mortals cannot fight against. The soldier who ran past in a panic beside the Marquis of Saxony reminded.

"You ......," the Marquis of Saxony raised his sword and was about to slash it with one hand.

But more than two dozen explosions, which sounded one after the other, rang out again.

More than twenty black lines crossed the sky, and the high explosion sounded followed by another round of attacks from hell, reminding the soldiers of the Marquis of Saxony that they were hit and crushed into mud by the black ball before they could even scream!!

The house under the city walls instantly turned into a sea of fire, and thick black smoke rose from it!!

The whole city of Saxony is now a sea of fire, and the black smoke that rushes into the sky is blue and sky!