I finally remembered where the familiarity came from, in the underground room, the fossils in the huge clay pots, although dilapidated, but the very characteristic appearance was not difficult to identify at all.

Despite his thoughts, the current situation does not allow Xu Chen to think too much.

After the fire wolf joined, the battle situation became more and more unfavorable. Countless roots and tendrils are interspersed with the interior of the curved high wall, and the runes on the high wall emit dazzling light, like brilliant fireworks, beautiful but short-lived.

"Bang", the colorful bubbles in the sunlight burst, and the rune array on the curved high wall shattered in an instant.

The sturdy walls could hardly withstand the rampage of countless roots, turning into rubble and masonry, flying in the air, mixed with the terrible wails of soldiers of various lines.

Countless Mushu took advantage of the loss of a foothold for the soldiers of each department, and turned into sharp arrows one after another, shooting towards the soldiers in the air.

Not everyone can be superb, and the soldiers who can't dodge can only be turned into decorations with blood on their roots.

The dark cyan roots were stained with a layer of bright red blood, the blood stains were rich at first, but gradually became thinner, and it actually seeped into the dark cyan roots, making the pale green on the roots brighter.

Seeing the heavy casualties of their brothers, the generals of the Jindan period soared into the air one after another, exerting all their strength, busy saving people while resisting countless roots.

The fire wolf jumped and ran between the vertical and horizontal roots, closing the distance between it and the city guards little by little, and from time to time the tricky pillars of fire struck the slow city guards.

The huge tree man, with its thick "legs", quickly crossed the second high wall, and the ironclad rhinoceros behind him was soaring on the path it had opened.

Ice Lord Zhao Ruoxi was hit by the Flame Crow Leader's ultimate, temporarily losing the power of checks and balances, and the Flame Crow swarm in the air became more and more brave under the leadership of the Leader.

The formation has been chaotic, and it is difficult for the forces of various departments to be unified, and the strength of a few high-level combat forces alone can no longer restore the decline of the city guards.

"Retreat!" Hong Xing gave the military order.

Holding on is meaningless, and maximizing the strength of the city guards is the most important thing for now and in the future.

After Hong Xing gave the order, his hands quickly pinched the trick, and the heaven and earth suddenly became hot, countless flames burst out from the air and underground, and countless pillars of fire turned this heaven and earth into a world of fire.

Countless roots and the corpses of the city guards that had dried up on them turned into ashes, and the huge tree man struggled in the sea of fire, and disappeared in only a moment, even the fire wolf with a blazing body was unable to move an inch in this world of fire, and the weak cultivation directly burst open!

With this brief gap, the city guards evacuated their positions here.

The last curved high wall is also the last barrier of the frontline position!

The beast tide for countless years has been able to attack this line of defense a lot of times, but there are not many times that it can really be broken.

This year, however, almost all of them did not expect much from this last line of defense.

When the second line of defense was in crisis, orders from the top of the city guard came from the huge platform.

By the time the troops on the front line withdrew, the high wall was already covered with secret city guard soldiers.

In the circular fortifications on the rear position, in addition to the final busy rune formation division, there are only ordinary auxiliary soldiers left, who are busy repairing the damaged fortifications and dragging out all kinds of equipment that will only be used at the last moment......

The last curved wall is the largest, large enough to stand on all the city guards.

At this moment, the original defensive deployment has long lost its meaning, and there are many city guard troops who have been damaged, and the careful thoughts in the hearts of the original generals are not of much meaning at this moment.

Accepting the order of the high-level, Hong Xing, the junior commander, took over the command of all the city guards, no matter how he talked about it behind his back, now that the soldiers are in danger, the generals of the various departments dare not play anything on the battlefield, of course, they can't play.

The various divisions of the city guard began to be reorganized according to the classification of their departments, and this has been done countless times, and the soldiers have already found the fastest way to do it.

The Flame World of Hongxing could only slightly block the attack of the demon beasts, and at this moment, countless demon beasts approached again.

It's just that when the demon beasts came to the last high wall, they strangely stopped moving forward.

And then......

Countless roots began to shrink, countless tree giants returned to the roots, one trunk became thicker and thicker, and when this trunk just appeared, two branches instantly poked out, almost a repetition of the previous time, hands and feet began to form, and an unusually huge tree giant appeared!

Countless pieces of wood eventually turned into a hundred-foot-tall tree giant!

Above the thick trunk of the wood giant, two cracks gradually appeared, and the cracks broke up and down, and two giant red eyes appeared!

Underneath the giant red eyes, a hole across the entire trunk of the tree opened, sharp teeth, like a bloody mouth.

A hoarse, high-pitched roar came from the bloody mouth!

The city guards on the curved high wall looked at this scene dumbfounded, Xu Chen and others on the tall city wall looked at this scene in amazement, and Che Chi, the commander of the city guards on the huge high platform, looked more and more gloomy.

However, this is not the end!

Patches of fire wolves began to jump towards the middle, and in the middle of the wolf pack, a dazzling red light became more dazzling, and as the fire wolves joined, the volume of the red light became larger and larger......

Finally, when the last fiery wolf jumped into the red light and disappeared, the red light exploded!

A huge fire wolf that was also a hundred zhang long and dozens of zhang tall appeared!

The fire wolf on the ground is like this, and the flock of flame crows in the air is also not to be outdone, almost the same steps, about the same time, a flame crow with wings spread is hovering in the air, its wings fluttering, and a whirlwind blows on the ground.

If it is relatively low-key, it can be regarded as an ironclad rhino!

Under the cover of two dazzling red lights, an inconspicuous earthy yellow light cluster on the ground also exploded, and an ironclad rhinoceros wearing thick leather armor like a city wall opened its hideous eyes, and the two rows of bone spurs on its back were shining with cold light, and the iron hooves of the pillars were extremely terrifying, and the sharp horns on the top of the head were more than ten zhang long!

The four demon beasts looked coldly at the city guards on the high wall, their bloodthirsty eyes revealing a bone-oozing chill, and a thick mockery!

"All the horses are divided into four parts, be sure to entangle them!" Hong Xing gave the corresponding order almost instantly, and shouted at the rear: "Where's the city-breaking crossbow?

On the position behind him, the auxiliaries were pushing out one giant cart after another. The giant car is 100 zhang high, more than 50 zhang wide, the bottom platform is all made of solid giant wood, and there are more than ten huge wooden wheels with a height of several zhang on both sides. On top of the giant cart, there was a huge crossbow, which looked very much like a bed crossbow from the outside world, but there was no bowstring, let alone a winch!

There were about twenty of these huge cars, scattered behind the high walls.

"This is a city-breaking crossbow, all made of 10,000-year-old giant wood, not relying on a bowstring, but using the power of a rune array. Each one of them is a spirit stone burning guy, but the power is also extraordinary. Even if it were my full force, it would be nothing more than that. But there are always times when people are tired, and they, as long as there are enough spirit stones, can be launched without interruption!"

Yun Ye on the tall city wall, there is no relaxation on his face at this moment.

Xu Chen listened and watched silently, but he was thinking in his heart, if he was unfortunate enough to be broken by the demon beast, how should he deal with himself.

As Hong Xing shouted urgently, all the departments of the city guards who had obtained the military order began to attack a nearby demon beast.

It's just that today's demon beasts have really broken the taboos of the past, and they have cooperated with each other to such a point!

I saw the city guards move, and the huge flame crow in the air actually rushed to the front, spread its wings, and protected the three beasts behind it!

Between the wings, one by one feathers shot towards the city guards on the high wall, each feather was a flaming arrow, and countless flaming arrows seemed to burn the space, carrying a wave of qi to easily break through the still thin defense of the city guards......

The soldiers of the city guards who were pierced by the flaming arrows actually seemed to have taken off their whole body at this moment, and became a dried corpse with a red color!

On the shriveled face, a pair of white eyeballs slipped from the dry eye sockets, but the big open mouth did not make the slightest sound......

The misery of his companions made the hearts of the surrounding city guards tremble!

Fear is spreading at this moment!

"Ahhh

However, a stream of fire rushed in, and the screaming man and the corpse were reduced to ashes.

"Attack!" Hong Xing didn't say anything, just ordered indifferently.

All the city guards saw the determination in his heart on his indifferent face!

hurriedly shot, but gradually stabilized.

Countless ice arrows were shooting towards the Great Flame Raven!

The ice bolts blessed with the power of the wind system are becoming lighter and faster!

As the gold soldiers melted all their swords, the iron arrows that stood in a row were quickly frozen into cold iron arrows by the ice system, and the blessing of the wind system followed, and the scene of Fang Cai reappeared in the world.

Although the Flame Raven was strong, the number of city guards also increased, and for a while, there was a stalemate between heaven and earth.

It's just that the city guards, who were pinned down by the Flame Crow for a moment, felt a shock under their feet at the next moment!

Reinforced by the earth system, there was a cracking sound on the high wall.

But it was the tall ironclad rhinoceros that was piercing the thick sharp horn above its head into the inside of the city wall, and as the crack spread, the huge wooden man also stretched out a "hand......

"City-Breaker, Attack!"

The city-breaking crossbow behind him was finally pushed to the intended place at this moment!

Countless system soldiers have strengthened their limbs, jumped onto the giant cart, and began to struggle to control the city-breaking crossbow.

With difficulty, the arrow was aimed at the four demon beasts, and the soldiers of the system struggled to knock on a formation pattern on the giant cart, and the giant cart was suddenly full of brilliance.

With a "whoosh", a huge cyclone was generated out of thin air, but the giant arrow on the crossbow had disappeared!

"Quack!" a terrible wail came from the mouth of the flame crow, the wings were still spread, but the huge body fell involuntarily...... R1058