On the other side of Blackstone canyon.

In a depression about two kilometers away from Blackstone fortress.

The rocks in the mountain depression have been cleaned up. The mountain wind blows hard, and the whine can be heard all the time. Three bonfires were also lit in the open space. Dozens of strong orcs sat scattered beside the bonfire. These orcs sat on the ground in silence, chewing some food in their mouths, and looked up at the sky from time to time.

A sound of wings flapping suddenly came from the dark sky, followed by a gust of wind. Several bonfires around were blown bright and dark. Several creatures with more than three meters of body and about five meters of wings fell from the sky. Then the fire light could clearly see their ferocious and ugly faces, which was officially a bipedal flying dragon.

Several orcs turned over from the bipedal flying dragons. These bipedal flying dragons flew into the sky again and flew towards the orc camp. The other orcs nodded at the newcomers, and silence soon returned to the humble camp.

These orcs entered the nafir mountains when they began to attack Blackstone castle. After many hardships and heavy casualties, these orcs finally crossed the nafir mountains. Among them, those who died in the mouth of all kinds of Warcraft, those who died by mistake in dangerous places, and those who fell into the abyss. There were only dozens of people left in the original team of more than 300 people.

However, they also successfully completed the task. Behind Blackstone fortress, they found a hidden mountain depression and established this humble camp.

After returning to the orc tribe, the bipedal flying dragon took off again with more than 30 Orc soldiers. Similarly, the orc shaman blessed them with flying skills again, and the bipedal Flying Dragon flew to the rear of Blackstone fortress again.

The two legged flying dragon continuously transports the orcs to the rear of the fortress. Although it can only transport more than 30 people at a time, a little makes a lot. The first Orc warrior looked up at the night sky. It was dark and there was no light. This weather was the best camouflage of bipedal flying dragon.

For this plan, the tribe has taken out all the bipedal flying dragons domesticated over the years and blessed them with spells to carry. According to the plan, they can transport almost 500 Orc soldiers before the operation tonight.

More than 500 of the most elite Orc warriors may not play an excellent role in a large battlefield, but they can be used as death squads to sneak attacks.

Wait, humans, the orc army will return to that fertile land again soon. At first, with the help of the elves and dwarves, those thin humans took the land from us. Now we want to take back all the land left by our ancestors!

The orc leader took a sip of wine, then handed the wine bag to other Orc soldiers. The night wind roared and added some firewood to the campfire. The orcs waited quietly for the bipedal flying dragon to send more soldiers.

The orcs were born with dark vision. Although they were only less than ten meters away, they could see the surrounding environment clearly after the weak bonfire. In the dark, hundreds of orcs have come here.

These orcs are silently chewing dry food, which is coarse and difficult to swallow. It is the unique cold wheat in the north, which is also one of the few food in the orc tribe. The orc tribe can be said to do its best for the battle tonight.

In fact, since last winter, the food of the orcs has been in short supply, and it's not easy to survive the cold winter. However, the emergence of the element tide this year has made a large number of wild animals mutate, and the original Warcraft has become very active, which makes it more difficult for the orcs who have a hard life.

Roma didn't know what the elemental tide meant, but he knew that the white dragons on the ice sheet were moving more frequently. In order to survive, they had to move south.

As one of the top leaders of the orc tribe, it knows how important this war is for their tribe, and as the key to victory, tonight's surprise attack plays a decisive role.

They cannot fail!

There is no chance of failure!

Without fertile land, the life of the orcs is very difficult. They don't have enough food. Many people freeze to death every winter. Every heavy snow is a test of life and death. Cold and hunger have been with Roma since he was born. This time, he wants all his people to stop suffering from hunger and cold!

At this time, the human kingdom is about to harvest food. As long as it breaks through the Blackstone fortress, there are harvest farmland everywhere, and countless food is waiting for them to harvest.

After looking at a timing tool given to him by the big shaman, it's 2:30 a.m. calculate the time. The last batch of orcs should almost arrive. According to the plan, they will launch an attack at 3 a.m. and make a sneak attack one before and one after the other.

Blackstone fortress was built to resist the orcs. Although it has two walls, the wall in the south is not high. After all, the rear is human territory.

Soon a sound of wings flapping came, and the last batch of ORC soldiers came. There were nearly 600 Orc elite soldiers in the small depression in front of us.

The orc officer looked around with scarlet eyes. Then he took up his arms and walked out of the depression. Behind him, nearly 600 Orc elite soldiers followed him silently.

......

Gavin didn't sleep very well at night. He always felt that the situation seemed wrong, but he couldn't find any problems, which made him feel a little irritable. The battle during the day made his body very tired. In order to cope with the battle tomorrow, he must ensure adequate sleep. Although he had some doubts, Gavin still forced himself to sleep. Although wearing armor was not very comfortable, But he's already used to it.

While he was sleeping soundly, several alarm bells sounded.

Gavin immediately got up and rushed out with the same awakened guard. As soon as he came outside, there were shouts of killing everywhere in the fortress. The fire was bright and dark in the night, and he couldn't see how many enemies there were. Seeing this, Gavin made a quick decision and began to gather the soldiers.

"Bramble soldiers, listen! I'm Gavin. All bramble soldiers return immediately!"

Gavin shouted, and soon many soldiers gathered around him.

"Don't panic, everyone. Light torches. There are not many enemies. The fortress has not been broken. These orcs are small troops running from the nafir mountains!"

The guards around Gavin kept shouting that more and more soldiers were no longer running around like headless flies.

But his behavior was so conspicuous in the chaos that the orcs noticed when Gavin gathered nearly a thousand people around him.

"Head, there's a big fish! It looks like the commander of mankind. He can't continue to gather troops!" said an orc pointing to Gavin shouting in the distance.

"Call your men and go with me. I'll kill that human!" the fierce light in Roma's eyes flickered.

With that, he rushed to the group of humans with dozens of ORC soldiers. Although Gavin gathered the soldiers, the formation of these soldiers had long been disrupted. In this environment, it was impossible to form a military array.

Originally, these humans are not the opponents of the orcs. Without a military array and a sharp drop in morale, they can't stop these wolf like orcs, let alone all of them are the elite of the orc tribe. As soon as the two sides came into contact, human soldiers suffered heavy casualties.

The soldiers who had just gathered together were stunned. Seeing this situation, the orcs were even more desperate to raid, and the human soldiers scattered one after another.

Seeing the orcs rushing up, Gavin was furious and raised his weapons. The guards around him quickly hugged Gavin and dragged him away.

When Blackstone fortress fell into chaos, the orc army that had been waiting for a long time exposed their tusks at this moment. Siege vehicles and siege towers were pushed onto the battlefield. The orc shamans blessed these Orc soldiers with various spells.

The enemy's human defenders kept throwing rockets to attack, but the chaos in the city made it impossible for mankind to concentrate. The incoming rockets became sparse and could not be compared with those in the daytime.

The orcs' siege equipment is more than twice that in the daytime. It turns out that the orcs have made enough siege equipment for a long time, but they use part of it every day to paralyze humans. Now at the critical time, they directly send all the engineering equipment.

Wayne, who had just come to the city wall with his bodyguard, felt a chill after seeing the orc army attacking the city.

"Damn orcs, they have been preserving their strength!" Wayne said gnashing his teeth. In human eyes, orcs are all muscular and simple minded creatures. As a result, his army commander was played by orcs who had been despised before. How can he not feel angry.

But now even if I know him, there is nothing I can do. A large number of siege instruments are rapidly advancing towards the wall driven by the orc army, and the human defenders look terrified.

"Sir, Blackstone fortress can't be defended. We must evacuate!" several Red Wizards said after taking a look at the scene.

"No, you can't withdraw. Blackstone fortress is the barrier of the northern provinces. Once it is lost, the orc army can't stop it!" Wayne said angrily.

"There is no way now. Look at the soldiers around, they have lost their courage!" the wizard sighed, then pointed to the human soldiers on the city wall and said that the soldiers on the city wall have begun to run away secretly.

Wayne silently put down his weapons. As the army commander, he saw that those soldiers had no intention to fight. The fortress could not be maintained tonight, but he was unwilling!

The night wind roared with a trace of cold.

"Team, let's evacuate!" Wayne closed his eyes in pain and gave the order to retreat.