Continuing to drive the golden crow forward for a short distance, Roger saw the powerful tenth-order undead army, the Bone Dragon Knight!

The knight class has no low requirements for mounts and riders, and when the strength of the knights is equal, the knight with a better mount is naturally easier to defeat the opponent. No matter how hard the eighth-order knight riding a wildebeest tried, nine times out of ten, he couldn't beat the eighth-order knight riding an earth-walking dragon. The reverse is the same, they are all riding wildebeests, and the knights of the tenth order are naturally able to easily defeat the opponents of the eighth order.

Therefore, the training price of all kinds of cavalry is quite expensive, just the training of knights and rare mounts is a large expenditure, plus the same very expensive weapons, shields, knight armor and mount armor, this huge cost makes many lords with insufficient strength can only watch other people's large groups of cavalry crisscross the battlefield freely, but their own family can only train a small group of cavalry to support the façade.

But the realm of the dead is completely different from the realm of the living. As long as there is the corpse of a strong enough knight, the necromancers will be able to summon a powerful death knight. As the elite class of the undead troops, the Death Knights are able to summon an undead horse that is completely obedient to their orders by virtue of their abilities. The knights have their own mounts, so the undead heroes only need to prepare some suitable weapons and equipment for the death knights.

The weapons and equipment of the undead are notoriously cheap.

Aided by a large number of skeleton laborers and zombie coolies, the tireless necromancers and necromancers produce a large number of undead equipment every day. Although, the equipment used by the Death Knights is much better in quality than the ordinary ones that are mass-produced. But it's just some very ordinary magic weapon.

So there are not a lot of cavalry in the realm of the dead, of course. Most of them are cannon fodder with unself-aware skeleton cavalry.

Only the elite Death Knights who have survived several battles will be selected into the fearsome Knights of the Black Blade and will be given a powerful outfit tailored for the elite Death Knights.

And Geralt, the desperate knight. He is the leader of the Knights of the Black Blade!

As the hole card of Geralt, the desperate knight, this bone dragon knight unit is certainly the elite of the elite. Although the bone dragon has always been ridiculed by people as the weakest top-tier class, it is undeniable that the strength of the bone dragon, which is also a top-tier class, is actually not weak. Coupled with the top Death Knights on the back of the Bone Dragon, who were carefully selected from the elite Death Knights of the Black Blade Knights, the strength of this Bone Dragon Knights force is undoubtedly very strong.

Right under Roger's nose, a bone dragon knight who had been caught between two ninth-order archdemons head-on successfully killed the opponent with his strong strength, and the long-handled war scythe full of the power of death easily harvested the enemy's life, making the rampant archdemons also frightened.

However, watch these Bone Dragon Knights riding Bone Dragons cruising over this battlefield. The corners of Roger's mouth curled slightly, and there was a rare little schadenfreude on his face.

I have to say that Geralt, the desperate knight, is really not very lucky. Although the sudden appearance of the bone dragon knights did bring a lot of shock to the representatives of other forces, this shocking feeling was forgotten by everyone after the appearance of the constructed dragon of the Tower of the Nine Rings.

The Constructed Dragon, also known as the Magical Mechanical Dragon and the Puppet Dragon, is a huge constructed creature that was researched and developed by the Grand Magus of the Tower of the Nine Rings in order to seize air supremacy. Unfortunately, the development of this class actually failed.

Although the Construct Titans are powerful, they also possess the ability to use lightning arrows for ranged attacks. But they can't fly. Therefore, in order to ensure the safety of the Floating City, the Archmages and the Spirit Masters studied the dragon, trying to imitate the appearance of the dragon to make a constructed dragon.

However, the Archmages and Spirit Masters have managed to craft the Constructed Dragon. But he was helplessly caught in a dilemma.

The Constructed Dragon is even much larger than the Constructed Titan, and in order to make such a behemoth fly, it must be supported by a powerful enough power source. This aspect of the magic technology. There is no shortage of the Tower of the Nine Rings, and the Titan Heart used by the Titans to construct is actually enough to make the huge Construct Dragon fly.

But when the Titanheart's energy is all used to sustain flight. The remaining energy is not enough for the Constructed Dragon to attack. Especially the magic guide cannon installed in the mouth of the construction dragon, it is also a big consumer of demons. Do not temporarily stop flying. Constructed Dragons are incapable of attacking enemies.

So the archmages and spirit masters were dumbfounded.

In order to retain the ability to fly, the only way to build a dragon is to use its huge body to ram the enemy, which is obviously not worth the loss; Without retaining the ability to fly, the dragon loses its original meaning.

Faced with this result, the Archmages gave up on the project in frustration, and the Spirit Masters who were unwilling to give up canceled the ability to fly the Constructed Dragon, reinventing the Constructed Dragon's ability to fight on the ground.

The speed of the modified constructed dragon is very fast, after all, this constructed dragon has some four legs, which is naturally faster than the constructed titan with only two legs. Coupled with the magic guide cannon in the mouth of the constructing dragon, as an offensive firepower platform, constructing the dragon is still very qualified.

But it didn't work.

Compared to the Constructed Titans, the Constructed Dragons do not have any significant advantages. Although the power of the magic guide cannon is not small, every time it attacks, it has to be cooled down for half a day. During this time, the Constructed Dragons were only able to attack their enemies with their massive bodies, far less practical than the Constructed Titans, who could use lightning arrows to attack enemies from afar.

As a result, the project of constructing the dragon was eventually abandoned. All of the Constructed Dragons have been dismantled, except for the Constructed Dragon, which was the prototype, has been preserved by the Spirit Masters.

But now, the structure of the dragon has been reactivated.

The wings made of steel spread out to the sides of the body, and the four thick mechanical dragon claws were gathered beneath them. The metallic dragon head scanned the ground continuously, and the long mechanical dragon tail swayed behind the massive body. Leaning on those magical runes that appeared on his body. This huge magical engineering creation actually swaggered into the sky, where the huge body passed. The shadow cast enveloped a large number of demon and coalition forces.

Legendary constructs, constructs dragons!

Watching this huge structure sweep across the sky, the red and black dragons from the dungeon, as well as the green and golden dragons from the elves, all had strange expressions on their faces. There was no life at all, and the soul fire in the eyes of the bone dragons, who were not recognized by the dragon clan as members of the dragon clan, was also beating.

Even Kisara, who had turned into a dragon, was speechless.

Compared to the bone dragon made from dragon bones, the constructed dragon only looks like a dragon on the outside, and it has nothing to do with the dragon clan on the inside. Therefore, although the eyes looking at this huge structure are very complicated. However, none of the dragons attacked the Constructed Dragon, but many young Dragons discussed with great interest what the Constructed Dragon would do.

Completely different from the indifferent members of the dragon clan, the representatives of the other forces and the generals of the flying units all stared at the constructed dragon with nervous expressions. With the huge financial support of the Tower of the Nine Rings, the Spirit Masters have always been striving for perfection and will never throw useless things into the battlefield.

In other words, the flying Legendary-level constructed dragon in front of him is likely to have solved the contradiction between flight ability and attack ability.

Therefore, everyone stared at the armored dragon tightly, and no one paid attention to the bone dragon knights anymore. After all. Although the tenth-order Bone Dragon Knights are strong, they still can't be compared to the Legendary Constructed Dragons.

I believe that the current desperate knight Geralt must be very depressed.

Affected by the legendary Titan Heart in the body of the constructed dragon, the flying demons did not dare to stop this legendary enemy whose situation was completely unknown in their eyes, but took the initiative to retreat. made the constructed dragon reach the sky above the demon army safely.

Then, under the watchful eyes of both the enemy and the enemy, two air currents suddenly erupted from the neck of the constructed dragon. Then the massive body hovered in the air.

As the body of the constructed dragon trembled, its abdomen, neck, tail, and four claws opened one after another dark holes. Immediately, round ...... protruded from the hole Muzzle.

"I'll go! All troops retreat at once! The farther away from the constructed dragon, the better! As soon as he saw the familiar muzzles, Roger immediately ordered through the hero's evidence. It's not just its own Divine Bird Legion. Even the Elemental Legion and Kisara, commanded by the four elemental heroes, Roger sternly demanded that everyone retreat immediately.

"What's going on?" Holding the fireball, Elsa who didn't pay attention to the dragon asked in surprise, it was the first time she had seen Roger's face so pale.

"Those spirit masters are simply dying! They're ......," Roger yelled and cursed, and before he could finish explaining, the dragon moved.

Flames erupted from the cannon muzzle of the dragon that was scattered all over the body, and then one after another shells erupted from the cannon muzzle, shooting towards the demons on the ground at a rapid pace.

"Bang bang ......"

When a series of explosions reached everyone's ears, the cannonballs also exploded in the demon array, and Roger, who had applied the Eagle Eye Technique to himself, was speechless to see that many demon troops who were not weak were blown to pieces in that burst of explosions.

“…… Mounted the Dwarven Cannon and Dwarven Mortar on the structure. Roger's second half of the sentence reached Elsa's ears at this time, so that Elsa, who knew what dwarf artillery and dwarf mortars were, couldn't help but cover her mouth.

"Withdraw, withdraw, withdraw! The farther away from the constructed dragon, the better! It's a moving oversized bomb now! Amid the barrage of shells and explosions everywhere, Roger anxiously gave orders to his troops. While giving the order, Roger also looked at the constructed dragon that was firing violently with great fear.

Judging from the hundreds of cannon muzzles on the constructed dragon's body, the cannonballs carried in this cargo are absolutely indispensable. Once something happens and those shells explode in the body of the constructed dragon, its power is probably not weaker than the self-explosion of a legendary-level powerhouse.

Roger didn't want his troops to fall under the attack of the demons, but instead fell to the accidental self-explosion of friendly troops, and then he would die too unjustly.

This time, even Wendy, who has always liked to make trouble, did not oppose Roger's order, but hurriedly directed the hurricane elementals flying at the front to retreat. The elemental heroes have seen the dwarven cannons and know how dangerous this thing can be.

What's more, those dwarven cannons and dwarven mortars on the dragon's body are probably all large-caliber heavy artillery!

Just as the troops of the Oaks Kingdom retreated in fear, the troops of other forces launched a counter-charge against the demons in front of them with cannonballs in cheers.

Under the incessant bombardment of the constructed dragon, the demon array's array has been completely chaotic. Although the demon troops did not have any arrays in the first place, under the influence of the artillery bombardment, the demon troops could not use the cluster charge in a short period of time as before.

What's more, the demon heroes are not stupid, and they will soon see that by spreading their forces and charging, they can gradually reduce casualties. But once the forces are dispersed, the demons who have no numerical superiority will not necessarily be the opponent of the alliance's tactics.

Just when the demon troops on the ground were defeated and retreated by the allied forces of various races, the flying demon troops also launched an offensive against the constructed dragon in the air.

Noticing the movement of the demons, the constructed dragon also turned the muzzle of the cannon and launched an artillery attack on the demon troops that flew towards it.

"Bang bang ......"

Under the baptism of dense cannonballs, the demon flying troops led by the abyss demons and fire monsters could not get close to the dragon at all, and were hit by the cannonballs. Even if they weren't hit head-on by the shells, the rapid air currents brought by the high-speed shells made it difficult for the demon troops to maintain a flying attitude.

Moreover, even if some of the shells miss, most of these shells that fall towards the ground will also fall in the demon array. Under the influence of gravity, even solid shells can kill the demons, not to mention that most of these shells are high-explosive shells.

Even if the occasional lucky person breaks through the death zone formed by the shelling and comes to the front of the constructed dragon, the legendary constructed dragon only needs to swing its head slightly, and the huge force that hits the demons is enough to make these flying demons cry out.

While most of the energy is used to sustain flight, the remaining energy is enough for the Constructed Dragon to show the strength of a Legendary Constructed.

With a large number of cannonballs and a powerful mechanical body, the Constructed Dragon almost single-handedly changed the tide of battle, much to the satisfaction of the Archmage of Ren, who specially summoned it.

However, just as Archmage Wren was rejoicing at this, a huge figure emerged from the clouds above the dragon.

"The dragon form construct, that's interesting...... Toy. Flapping its wings, the two-headed dragon chuckled quietly.

The demigod-level king of the Hell Demon Dragon, the dark two-headed dragon Sagar! (To be continued.) )