The strange birds with their fiery red feathers were extremely fast, but in an instant, they appeared like dark clouds above the heads of the insects.

Flying insects such as sulfuric acid insects and sickle beetles also screamed and greeted them.

Quack-quack-quack--Quack-Whoa-quack--croak-

"Bang!" the fireball slammed into the scythe beetle's hard beetle, making a muffled sound and scattering into flames.

The scythe beetle let out a terrible scream, and the six long legs kept swinging, but the next moment its cry came to an abrupt halt as another fireball bigger than the previous one dragged its long tail down on it!

And above the head of this sickle beetle, there were nearly a thousand flame crows opening their mouths together, and countless fires flickered......

Boom - Boom -

The survivors hiding in various corners of the campus felt the shaking of the ground, only to think that there had been an earthquake, and one by one they almost completely lost hope, and their bodies trembled with it. God, don't be so cruel! Is it really the end of the world, first the terrible worms that eat people, and now even the earthquake......

The survivors hiding in the school building watched in disbelief at the scene in front of them, the fireballs were connected like cannonballs, and they easily tore through the defense line formed by the flying bugs, and almost without delay, they landed on the bugs below and then engulfed them!

Countless fireballs fell to the ground and immediately caused a fire, and at this moment there was nothing left in everyone's world except the raging flames.

The air immediately became scorching, and waves of heat were beating around the lawn in front of the school building, and the place where Zhou Guan was was the first to bear the brunt.

"This is simply a fire rain meteor......" Jiang Xin looked at the big crater on the ground that was smashed by the fireballs and the running fireballs, covered his nose and said Hearing his words, the others also reacted the same as him, and nodded subconsciously.

Because of the fireballs spit out by the flame crow, the temperature is rising rapidly, and they are very close to the fire, and the survivors who originally felt a little cold have begun to sweat at this time~ Not only that, but the corpses of the insects that were scorched by the fireballs below have begun to emit an unpleasant smell of burnt proteins, and with the passage of time, this smell has become more and more intense.

The fire was blazing, and insects such as poisonous spiders that could not fly became the first to suffer, and their highly poisonous bristles became the best fuel at this time, but in a moment, most of the poisonous spiders that were originally dense with poison were killed and injured.

Quack –

After spitting out two or three fireballs in a row, those flame crows did not continue to spit out fireballs, but flapped their wings and screamed in groups of three or two, pounced on the insects that did not die in the sea of fire.

Squeak –

A red, charred insect with a carapace roasted by fire gave an angry cry to the two flame crows that pounced on it, and immediately swung its sharp forelimbs to meet it.

Just a kung fu to look at the face, the red bug began to appear scars, and even a few blood holes - it was caused by the sharp beak pecking of the flame crow, and its forelimbs, even if it was no longer sharp, the flame crow was useless.

Unlike the angry struggle of the crimson beetle, the movements of the two flame crows were extremely calm, and it could even be said that they were playing tricks on the crimson bug.

"Quack!quack!" The two fire crows flew up and down around the crimson worm, and after about ten seconds, the worm fell to a pool of blood with a bang, and the six long feet twitched unconsciously, and they couldn't survive.

"Quack-" A fire crow screamed excitedly, and suddenly folded its wings, turned into a red shadow, and shot straight into the head of the red beetle, and with a snap, the left eye of the red beetle exploded, and the fire crow actually stood in the left eye of the red beetle's hole!

The other fire raven circled anxiously twice in the air before pounced on the other bug.

Squeak - the red beetle seemed to realize what the fire crow wanted to do, and its body began to struggle violently, but what could it do now, I saw that the fire crow's body kept squirming, and after about five or six seconds, I only heard a "pop!" A blood hole was broken in the red beetle's head, and the fire crow's head was slowly poking out of it, the beak was carrying white liquid, and the neck was constantly shaking, as if swallowing something......

Quack –

As if stimulated by its companion, a fire crow let out an eager cry and flew to the ground in a red shadow, aiming at a purple beetle the size of a computer chair, which was stopped in mid-air, not noticing what was happening behind it.

Seeing that the fire crow's metallic beak was about to peck at the purple beetle, a black lightning bolt flashed and slammed into the fire crow's body, and then ...... Bloodstained!

Hmmm-the fire crow let out a miserable scream, and then fell to the ground, and suddenly the fiery red feathers sprinkled all over the sky, and at this time, the black lightning also appeared, and it was the sickle beetle that Zhou Guan had seen before, which was extremely fast, with two sickle-like forelimbs!

Buzz~ After the sickle beetle cut the fire crow in half, it didn't attack the fire crow like the other bugs, but flew back to the purple beetle.

The terrifying power of the pair of scythes of the scythe beetle Zhou Guan had already seen it, the body of a tall high school student was as fragile as paper paste in front of them, although this fire crow could breathe fire, it was obviously unable to block the slash of the sickle beetle.

There were four of them, and they were scattered around the purple beetle like guards, but whenever a fire crow came close to the purple beetle, a sickle beetle would turn into black lightning and cut it down.

The survivors who watched the fire crows and insects fight through the window subconsciously shrank their necks, they were already frightened by the bloody and tragic scene in front of them.

Obviously, the scene in front of them was so tragic and the stench in the air was pervasive, and it stands to reason that few people dared to watch it anymore, but the scene in front of them seemed to have magic power that attracted everyone's attention, and many people were unwilling to look away even if their faces were pale.

Zhou Guan was also watching the bloody battle in front of him intently, but unlike the shock and horror of others, his face was very calm, and the light flashing in his eyes from time to time showed that he was thinking about something.

While others only focus on the bloodthirstiness of those fire crows and the cruelty of insects, he is consciously collecting information. Maybe even he didn't notice that it was a habit he had developed after so many years of living as a ninja.

"These fire crows only spit out a few fireballs at the beginning, and the most one only spit out four, and then they didn't continue but fought with their claws and beaks~ It seems that those fireballs are abnormally consuming physical strength or some kind of energy~ and their movements have become sluggish, so ...... Their fireballs rely on some kind of xenomorphic energy to release their limits, which are about four ......."

"And ...... Judging from the behavior of which fire crows can't wait to burrow into the heads of insects as soon as they kill them, is there a predatory relationship between these fire crows and insects?"

"No......" His eyes suddenly looked at the purple beetle, and it happened that the purple beetle was facing him at this time, and he could clearly see that the purple beetle's mouthparts opened and closed quickly, as if it was swallowing something, and it was not difficult to deduce from the fiery red feathers on its mouth that it was eating a fire crow.

"Is it preying on each other...... Maybe they can benefit from each other by preying on each other......" Zhou Guan guessed that the purple on the purple beetle seemed to be getting brighter.