4.6 Billion Year Symphony of Evolution

On the southern continent, over an island.

The fire spreading on the ground and the roaring echoes in the air prove that it is in battle. The emerald dragon's ships use smoke and ballistas as means of battle, and they face the aircraft of the dean.

The Inca Swarm is constantly besieging the Dean's fortress, flying over the huge castle in the sky. A lot of scars have appeared because of the attack of the swarm, and a laser tower has been destroyed.

But a huge groundbreaker wreckage and many insect corpses also fell on the island, burning along with the island's grasslands.

This fortress is not easy to deal with, and in addition to the sky, some conditions have appeared in the water. The waves and bubbles in the sea mean that something is happening in the water, but creatures in the air will not notice The situation in the water.

Only the creatures in the water can understand the underwater problem.

'Guru ...' Countless bubbles are surging with the huge body.

In the deep sea, the Inca swarm also has a lot of troops. A large number of scorpion-shaped creatures are the "cannon fodder" troops in their water. This creature is extracted from the nucleus of an ancient creature, the Brondu scorpion.

After combining multiple functions, the Inca swarm strengthened this ancient creature into a large creature with a length of more than three meters and can emit corroding needles. They are called ... sea scorpions.

Very simple name, but this is from other creatures, the Inca Swarm almost never gives its own name.

And this kind of creature is protecting their "ace", some huge creatures in the water-giant arms called the purgatory worm.

These arms are covered with a thick carapace, which is more than fifty meters long from beginning to end. These huge arms can drill the ground or move in the water, and their main function is 'artillery bombardment'.

The use of special substances emitted from the mouth has a huge effect. After evolution, the purgatory worm stored in the body is no longer a pure magma-like liquid, but another powerful thing.

It seems that the 'President' also knew that these things were very dangerous, so it tried to keep these purgatory worms from leaving the sea.

In the ocean, there are now countless metal troops wandering around the purgatory worms and sea scorpions, preventing them from floating to the surface to attack.

These metal troops are almost all spiders ... metal spiders.

They use the tail propulsion device to move, and use the circular saw on the forelimb to attack. They are only one meter long, but they are in large numbers.

They are now fighting with the sea scorpion. The sea scorpion is caught between its scorpions and tearing these spiders, but at the same time, the shell of the sea scorpion will also be sawed by a circular saw, and blue blood is floating in the sea.

Their battle has fallen into a state of continuous consumption. Some metal spiders will try to rush away from the protection of the sea scorpion and attack the purgatory worm in their center.

The circular saws of these spiders can't cut the shell of the purgatory worm. What really prevents the purgatory worm is something outside the spider's enclosure.

These things are more than ten meters long, they are shaped like olives, and they are called submarines.

These submarines shoot small warheads from around their heads. These warheads are powerful enough to damage the shell of the purgatory worm.

They aim at the purgatory worm at all times, waiting for a gap to appear around the sea scorpion, they will launch a missile and hit the gap ... hit its target!

'Wow!'

Now, a warhead fired, and it spewed a lot of bubbles from the tail, rushing towards the center of the sea scorpion and metal spider battle ...

There was a gap.

'boom--!!!'

But before it passed through the gap, a sea scorpion was in front of it. After an instant, a dull roar exploded underwater.

The water rushed away from the surrounding sea scorpions and spiders, but they quickly filled the gap and fought the previous battle again ...

This battle has been deadlocked, and the purgatory worm in the water has turned its attention to the submarine in the distance.

The purgatory worm attack is not suitable for use in water, but they have not been tested, so now, it has ... the idea of ​​trying.

Because the air forces are fighting the fortress, the Inca swarm has no additional reinforcements to help the worm. Although the Inca swarm did not dispatch all the troops at this gathering, the other troops are far away. To break this deadlock, there is only ...

The purgatory worm suddenly stopped its attack.

Because, it saw in the distance ... 'Reinforcement'.

"The gnome has gone up to aid air combat! The leader!"

"Very good, move on, we can already see that goal!"

Under the waters near the island, more than ten huge ships are moving under the sea. This is the corpse dragon's force. They originally decided to lift off with the emerald dragon, but because the leader thought of some underwater conditions, it Deciding to dive into the sea, each skeletal dragon wore special equipment, which looked like wooden armor, but allowed them to breathe in the water and observe the surroundings.

"They are surrounded here!"

The skeletal leader confirmed his thoughts, because when he gathered before, he saw that there were many marine troops in the swarm, but they did not come out to fight now.

That means they have some problems in the water.

"The whole army attacked! Let them sink deeper than the sea!" Skeleton's fleet aimed their targets at the submarines in the distance, and these submarines seemed to have responded, and aimed their targets at Skeleton.

"shooting!"

Using the communication device inside the armor, the Skeleton Leader gave orders underwater.

'boom!Along with the dull sound in the water, a large number of crossbow arrows were fired from the side of the ship, and on each crossbow arrow, a skeletal dragon was tightly grasped.

They were shooting their targets along with the crossbow arrows ... those submarines.

Because, the distance in the water is too far, these crossbow arrows do not have the ability to destroy the target, but it is enough to send the skeletal dragons above to the target.

'boom!'Some skeletal dragons disappeared in the warheads fired by the submarine, but some successfully reached their target ... beside the submarine.

These skeletal dragons quickly swam away as they approached the submarine, and looked for cracks in the submarine's shell. Whenever they saw holes or cracks, they took a piece of armour from the armor and stuffed it into that place.

'Guru Guru ...'

The submarine that was stuffed with strange things suddenly burst into a lot of bubbles. They seemed to have been affected by some weirdness, and began to shake in place ...

And when the skeletal dragon is dealing with the submarine, the huge purgatory worm has begun to swim to the surface ...