Countless agile black shadows, like dexterous apes, quickly climbed along the ropes on the steep city wall...

The players followed Tan Chu's instructions and immediately changed their weapons and began to attack Lu Xia.

However, after giving up the attack of the thunder stone, more black shadows rushed out of the evil army, and long ropes flew all over the sky...

Styx Snow hurriedly took the dagger and wanted to cut these long ropes, but she helplessly found that these ropes were made of what material the ropes were made of, and they couldn't be cut!

Not even the iron claws that were tightly attached to the walls could be removed from the towers...

"Don't try it, these are all things made by the dwarves, you can't cut them, it's better to attack those dark shadows." Tan Chu said.

"Uh... I got it. Reluctantly, the snow put on her longbow and leaned out to attack the enemies of the city walls...

But all the players were surprised to find that their attacks were actually nine times out of ten by these black shadows shaking their bodies and quickly dodging past...

Even if the attack hits, the health bar on the heads of these black shadows will only drop slightly!

"Little beasts, they have a high dodge and a lot of health, we can't kill them." Zhang Daishan exclaimed.

"I know it, you continue to attack, I'm thinking of a way." Tan Chu said.

These dark shadows of the evil clan really hurt his brain...

He had been paying attention to the situation of those siege engines, but he didn't expect the evil clan to give him such a show...

Countless ropes hung on the city tower, and dense black shadows quickly climbed towards the city tower!

Fortunately, the players are frantically attacking, which slows down the speed of these black shadows climbing a lot, but if it continues like this, I am afraid that it will only take less than two minutes for them to climb to the top of the city!

At that time, there will be chaos on the city tower, and the enemies under the city will be able to attack the city walls and gates with impunity, and even more black shadows will climb up, and the city will be in danger!

Tan Chu turned around anxiously, quickly ran over and picked up a barrel of black oil and poured it down from the city tower...

Now the critical situation can only be solved by trying to rely on this black oil oil, if even it can't work, then there is no way...

The black viscous liquid suddenly flowed down the city wall, turning a large area of the wall into a pitch black patch...

Tan Chu hurriedly took out the fire spirit dragon candle and put it on top of the fire oil...

Rumble!

The red fireball burst into flames, and the huge flames almost swept Tan Chu in...

The extremely flammable fire oil immediately began to burn in large areas along the viscous liquid on the city wall!

I saw that the black shadows hanging on the city walls and were climbing towards the city wall were immediately engulfed in flames and turned into clusters of burning fireballs...

Those long ropes were not afraid of the damage of weapons, but the flames were very effective against it, just a light burn, the ropes broke at the root, and a ball of fireball fell under the castle tower, and soon turned into a black pillar of light and disappeared...

"Hurry up, everyone, use fire oil against them." Tan Chu shouted excitedly.

A chance experiment was successful, and the danger could finally be removed.

Players are reminded to immediately abandon their attacks and turn around to find the oil barrels...

In the blink of an eye, excited players raised their oil cans and sprinkled black oil on the city walls...

Countless black liquids quickly turned the entire city wall into a black patch, and Tan Chu hurriedly rushed over and raised the divine candle...

Rumble...

In an instant, the entire city wall of Shadow City suddenly turned into a raging wall of fire, and the countless black shadows that were climbing on it also turned into burning fireballs...

Together with the burned ropes, they fell to the ground...

Hmmm...

The black pillar of light continued to shine, and this group of evil soldiers who wanted to climb up the tower to launch a surprise attack burned to death under the tower...

The flames on the city walls burned for several minutes!

"Let's throw oil drums down the city together, and we'll burn these guys." Tan Chu said.

At this time, the situation is critical, and there are countless long-rope assassins hidden in the evil siege army under the city tower, and he can't care about cherishing resources anymore, it is important to keep the city first...

When the players heard that the Legion Commander allowed the use of black fire oil, they immediately rushed to the pile of supplies one by one, picked up the barrels and sprinkled them out of the city!

Black oil juice flew all over the sky, sprinkling black oil on the bodies and ground of a large number of evil soldiers under the city tower.

Whoa...

The sound of breaking the sky sounded, and in the dim night, countless fires flew down from the city tower...

With a bang, the outside of the city immediately turned into a sea of red fire, and countless evil soldiers struggled frantically inside, and large damage numbers kept popping up!

Looking at the spectacular scene in front of them, the beauties were amazed, and a group of players stood there in a daze...

A sea of fire outside the city lit up the entire sky!

I saw countless evil soldiers turning into burning fireballs in the spreading sea of fire, and they were still struggling and squirming in the fire, and the scene was extremely tragic...

Ding Ding Ding... Ding Ding Ding...

The crisp sound continued to sound on the castle tower, and a long list of experience points kept popping up above the players' heads...

Even pillars of light fell from the sky one after another, and many players of the Beast Alliance actually rose to a level in this fire!

"Don't be stunned, everyone, continue to throw fire oil until you burn all the long-rope assassins." Tan Chu greeted loudly.

"Understood..."Everyone reacted, quickly replied, and continued to be busy carrying the oil drums...

The black oil is sprinkled on the city tower, and the fire is everywhere under the city tower...

Luckily, those green vines had already retreated into the depths of the earth, otherwise they wouldn't have survived...

I saw that the fire was raging, and the number of evil soldiers outside the city was reduced by about half at once!

Woo woo...

While the players were excitedly waiting for all these evil soldiers to be burned to death, a low horn suddenly sounded on the other side of the moat!

In an instant, the demon soldiers who were struggling in the sea of fire, and those who had not yet entered the sea of fire, all began to retreat...

The players were surprised to see that a large number of evil soldiers under the city tower, including even those who had not yet been burned to death in flames, quickly left the city tower and returned to the other side of the moat!

"The Evil Clan has withdrawn?" Nightfall said stunned.

"It's a pity, it's a lot of experience." Zhang Daishan said with a sigh.

"These evil clans are really not simple, they know that the situation is wrong, and the whole army has retreated." Styx Cangfeng said in surprise.

"They're not retreating, they're just preparing for the next attack, you see, their siege engines are still moving." Tan Chu said.

Before you know it, some of the thousands of huge turtle shells have quietly crossed the moat and slowly approached the city!

At this time, with the help of the bright light from the sea of fire still burning outside the city, players can clearly see the appearance of these big guys...

These huge turtle shells, pushed by dozens of evil soldiers, were still moving forward with an unusually heavy weight.

Everyone understood that in another hour at most, when it was dark, these siege engines would be close to the towers!