Bull City, a city on the edge of Caesar, was destroyed by an evil green dragon with a forbidden spell thirty years ago, killing and wounding countless people.

But the strong Caesar people were not defeated by this, they rose from the ruins, and after thirty years of reconstruction, the prosperity of Luo Niu City was basically restored!

In order to avoid repeating the mistakes of the past, the Caesar Empire officially supported a large number of protective tools in Luo Niu City, the most powerful of which was the protective shield of Hude City.

The protective shield of Hude City is the latest research and development of the Caesar Imperial Institute of Magic, which requires at least eight Arleigh Burke-level magic towers to activate, and its protective ability claims to surpass the Arno City protective shield of the Gondor Empire, and claims to be able to withstand the full force of dozens of gold-level powerhouses!

After the city defense was arranged, the Caesar people in Luo Niu City gradually swelled, but some hoped that another giant dragon would try the power of the city defense!

Today they got their wish, but instead of one dragon, they came with four.

"Everyone in this city listens! There is a family named Lance in your country who has attacked a giant dragon! So I want you to hand over all the gold coins in the city now, or we will attack the city!" A green dragon hovered a few miles outside the main gate of Luo Niu City, blessed with amplification magic, and roared, a loud and clear voice spread through every corner of Luo Niu City.

Luo Niucheng responded by raising his shield and then firing several giant crossbow arrows at the green dragon.

The green dragon, which had been guarded for a long time, easily dodged the attacking crossbow arrows, but the human attack made it angry: "Damn Caesar, so rude!"

The blue dragon behind flew over and said in a caring tone: "You should use the lingua franca to say it, humans can't understand dragon language!"

"Uh! yes, I forgot about it for a moment," the green dragon said embarrassedly.

"Do you want to deaf me?" and use amplification magic!" the blue dragon covered his ears and said angrily, and the green dragon craned his neck and didn't dare to squeak.

After the blue dragon left, the green dragon turned to Luo Niucheng and changed to a lingua franca and shouted, "Everyone in the city listens to me......"

The other party didn't want to talk to you and shot a few crossbows, the green dragon's voice stopped abruptly, flapped his wings, and his body dodged a few crossbows, and then slapped another crossbow arrow.

"Look for death!" the green dragon was furious, and opened his mouth to spray a mouthful of dragon breath towards Luo Niucheng, but the dragon breath only splashed a little ripple on the city's protective shield.

"Huh?" The green dragon raised his eyebrows, the protective shield of this city seemed to be quite powerful, so he opened his mouth and sprayed a few mouthfuls of dragon flame after a short period of accumulation.

But the dragon flame didn't work, and the shield only shook slightly before returning to its original state, of course, this is also related to the green dragon's dragon flame lethality.

The face of the green dragon is green, although Jack is a green dragon, but it is rare to take the route of strength, it is said that in the melee competition has defeated two black dragons!

Just as Jack tried to rush over and break through the arrogant shield with brute force, the other three dragons stopped him, causing the green dragon to disarm the amplification magic.

"Now that they've taken a stand, then we don't have to be polite! It's a pity not to hit such a big target here!" said Shears, patting Jack on the back.

The four dragons with eight eyes lit up, and opened up a formation a few miles outside the city, so that the defenders in the city who had just been proud lifted their hearts again.

Although this distance is not beyond the range of the Crystal Cannon and the Guardian Giant Crossbow, it can be easily dodged with the mobility of the dragon!

While the defenders were still changing their tactics, the four dragons had already launched their own attacks!

"Meteor Shower!" The clear sky darkened a little as the red dragon spat out the last syllable, and then huge meteor-like fireballs smashed down from the sky, shaking the city's protective shield.

"The earth roars!" the golden dragon unleashed his trick of becoming more and more clawful, only to see the ground in front of the city roll up like a storm, and then slap the city wall in a spectacular manner, making the shield tremble even more violently.

"Hedron Storm!" Although the blue dragon Ryelti specializes in healing spells, he has also learned some attack magic. At this time, the effect of this magic is to use magic power to condense countless crystals and hit forward!

"Long Yan!" The green dragon, who was dedicated to exercising his physique and had not touched his magic at all, could only keep spraying dragon breath to brush his sense of existence at this time.

"The barrier is about to be overwhelmed! Hurry up and recharge!" The violent shaking of the shield made the city defense officers of Luo Niucheng panic, and asked the mages who operated the magic crystal cannon to charge the shield, and for a while, only the giant crossbow was left to fight back towards the dragon, and the threat to the dragon was almost zero!

After a round of indiscriminate bombardment by the dragon, Luo Niucheng's shield dimmed a lot, but it finally persevered. The dragons nodded in satisfaction, it would be boring if this broken city couldn't survive even a round of attacks, the show had just begun!

In less than a minute, the second round of magic bombardment of several dragons came!

It was another round of indiscriminate bombardment, and colorful magical light clusters exploded on the shield, but the people in Luo Niu City were not in the mood to enjoy the brilliant fireworks, and they all reflected on whether it was a mistake to anger the dragon.

"This turtle shell is quite hard!" The protective shield of Hude City still held off the second wave of bombardment, and the magic crystal cannon gradually began to fire back, and Ember couldn't help but tease.

"It won't last long!" said Hills, who was next to him, gasping slightly, and the two successive earth chirps made the golden dragon, who was known for his magic, feel tired.

"Emerald Dragon Cannon!" At this time, Green Dragon Jack couldn't bear to fight soy sauce anymore, and used Green Dragon's strongest ranged attack!

An emerald green beam of light erupted from the dragon's mouth and struck the already nearly transparent shield, quickly causing the shield to crack into a crumbling gap!

"Let me do the final blow!" The red dragon's eyes lit up, and when the green dragon cannon finished shooting, he just finished charging his dragon cannon and connected it perfectly!

The red dragon's bright golden dragon cannon was obviously more powerful than the green dragon's, and the cracks on the city's protective shield quickly became dense, and then shattered and dissipated with a crisp loud bang!

Seeing this, the red dragon immediately dragged the dragon cannon and immediately swept up several nearby magic towers, cutting off the idea of continuing to resist the human race.

"Hey, you're not kind, grab the last blow!" "Shears finally swallowed the half-charged dragon cannon after seeing that the shield was broken, and then said with some resentment.

"I did it with my strength, how can I call it robbery?" said Ember, coughing up two clouds of smoke and glaring at it.

"Look, they're flying the white flag!" said Rielti, who wasn't very keen on this.

Several dragons looked intently, and sure enough, some people on the city wall waved white flags that looked like they were made of bed sheets, and the cannons and crossbows had already ceased fire and turned around.

Although the dragon didn't know it, the protective shield of Hude City, which the Caesars were proud of, was breached by the four-headed dragon!