"Woo~"

The sound of the vast horn resounded in every corner of the Black Mountain Fortress, and the soldiers scattered everywhere all looked up at the main tower in the center of the fortress, which was already lit up with a dazzling red light.

"Prepare for war!" "Armor!"

The same shouts came from different soldiers, throughout the fortress, followed by violent running.

Countless soldiers flowed through the streets of the fortress like blood, and the rumbling footsteps sounded like a heartbeat.

The Black Mountain Fortress came to life in an instant, from a cold city to a boiling and roaring beast.

The contractors who were mixed in the crowd looked at the surroundings in confusion, fully armed, and were constantly rushing to the various legions on the four walls.

It wasn't until the park's prompt sounded that I woke up like a dream, and I also joined the crowd of people running.

[The first ring of the large-scale event Demon Dragon Resurrection 'Monster Siege' has been opened]

[Please actively participate in the battle, this event will record the contribution value throughout the process, and the unified settlement will be carried out after the event ends.] 】

"Damn, has this broken world always been a war?"

As he ran, a contractor couldn't help but lament in the crowd.

"Be content, the battle to defend the city is much better than the war on the plains, at least there is a protection."

A deep voice sounded from behind, and a strong man quickly overtook him from behind.

The contractor who spoke before also hurried his pace, and said to the strong man in front of him.

"Boss of Northern Xinjiang, where are we going now?"

"Go to the east city wall, facing the direction of the demon tide, since you want to record the contribution value, you must fight, the final task reward of this kind of large-scale event must be expensive, notify everyone in the group to gather on the east city wall."

"Yes, Boss."

…………

The majestic sound of the horn began to cease after resounding in the fortress for half an hour, and the entire Black Mountain Fortress at this time was completely different from before.

Dense and complex spell runes began to emerge from all sides of the towering city wall, faintly emitting a faint glow.

On the city wall, tens of thousands of soldiers are dressed in stubbornness, ready for battle, behind them is a banner hanging high, hunting and hunting in the wind whistling, the barrier is tight, the flag covers the sun, condenses a fierce breath that rushes to the sky.

On top of the fortress, six imposing holy flying ships lined up, casting a large shadow on the ground, and at the front of the flying ship, the huge main gun muzzle had extended out of the hull, and the gun muzzle was facing a black line that could be seen in the distance.

Among the defenders of the city, a contractor gradually calmed down from the pre-battle kicking anxiety after looking at the layout of the fortress, and joked with his teammates with a smile:

"Tsk, it's such a big battle, I can't even think of how the monsters on the opposite side will have to fight to break through our fortress."

Compared with the solemn and silent fortress legions, the contractors mixed in with them were much more casual, especially standing on the high walls at their feet, and the majestic flying ships above them cast large shadows, which brought them an incomparable sense of security, and they couldn't help but start whispering.

"Don't take it lightly, the stronger our side is, the harder it is to deal with the enemy on the other side."

Different from those who are blindly optimistic, there are also many people of insight among the contractors, as the leader of a small adventure group, when everyone began to relax, Beijiang's expression became more and more serious, and after reminding the members behind him, he looked at the black line that slowly invaded the line of sight in front of him, and his pupils gradually dilated.

In front of the fortress, between the yellow-brown plains and the clear blue sky, a rich black was suddenly inserted, the black was only a thin line at first, and then it quickly spread until it covered the sky.

It was like pouring a large amount of ink into a basin of clear water, and in an instant, the eyes were full of that rich and viscous black.

The sky was covered by black clouds condensed by monstrous demonic energy, covering the sun and the sky, and on the ground were monsters all over the mountains, surging like mountains and seas.

The two waves up and down were like floods pouring out of the floodgates, and the black pressure covered all the colors of the heavens and the earth, leaving only the creepy black.

"This ...... It is...... Monster siege? ”

Some trembling voices spit out from Beijiang's mouth, this is definitely the most shocking scene he has ever seen in his life, and the relaxed atmosphere of his teammates behind him has long been shattered by the black tide in front of him, all of them are as earth-colored, and their pupils are dilated.

The sound of flag dancing, armor rubbing, wind, talking, and even breathing became inaudible, and only the growing roar of monsters filled the ears.

Suddenly, a loud shout came from above, tearing apart the roar in his ears.

"The tide of magic has arrived, kill!!"

Thorne's shouts spread throughout the battlefield, followed by six pillars of light that penetrated the sky and the earth, the main guns of the six flying ships worked together, and six dazzling spots of light exploded in the black tide, accompanied by a roar, a huge pillar of smoke rose into the sky, colliding with the demonic black cloud above.

Under the pillar of smoke, in the midst of the demon tide, huge pits suddenly appeared, and there was nothing in them except for black ash everywhere.

After the demon tide bloomed in the light spot, the offensive stagnated slightly, and then quickly surged, under the surging black tide, several huge craters disappeared without a trace, and under the city wall, only the black tide that was getting closer and closer remained.

"Long-range attack, put!"

"Boom!" ...... "Boom! ...... "Boom!"

The continuous vibration sounded, and the rows of magic crystal cannons densely arranged between the battlements on the city wall began to wield, and countless azure thunder light clusters fell from the city wall and from the flying ship like a torrential rain, followed by arrows like black clouds falling from the sky.

Countless blood-colored stamens suddenly bloomed on the black tide on the plains, and black and red intertwined on the plains.

The contractors on the fortress also came back to their senses with the vibration of the crystal cannon, and all kinds of long-range weapons began to fall downwards as if they were not paying for money.

"Quick, don't hide it, beat me all, none of us will survive if the fortress is broken."

"Send all the ranged weapons in the regiment and fire at me."

"Pistols? You've got to throw all the darts down for me, and if you can kill one, count one!! ”

Under the stimulation of the demon tide, whether it is the adventure group or the scattered people, they all began to be ruthless, under this number of demon tides, if they lose the protection of the fortress, they will be counted as one, they will all be cold, and they will not be able to set off the slightest wave.

All kinds of contractors have their own magical powers, in the arrows and thunder light clusters, all kinds of chaotic long-range attacks have also begun to mix in, bullets, artillery, magic ninjutsu emerge in an endless stream, and there is even an old man dressed as a ninja, who is trying very hard to throw kunai down.

"Meteorite, get out of the way!"

In the fierce battle, the monster side was naturally not still beaten, and countless boulders burning with fierce flames flew out from behind the demon tide and smashed towards the fortress.

All of a sudden, a large number of sparks exploded on the city wall, and a large number of soldiers were smashed into flesh under the debris flying, and golden-red flames began to spread on the city wall.

Unlike the ordinary flames in the last Plains Battle, this time's meteorite flames have a trace of dragon's breath in them, and once they are contaminated, they can't swim between the flesh and bones like a bone appendage.

"There's something wrong with the flames, don't get contaminated!"

Seeing that the soldiers in front of him were quickly burned to the bones after picking up a trace of flames, Beijiang couldn't help but feel a chill in his heart, and hurriedly reminded his teammates who were dodging in the chaos.

Under the bombardment of meteorites, the neatly lined city walls began to become chaotic until a dazzling holy light bloomed on the city walls.