Fueling Nightmare

In this other world, there are many wild animals, from those with four legs to those without legs at all. Some can fly and emit fire, some have defenses like fortresses. This huge world had a variety of beasts and possessed tremendous strength.

These beasts were the livelihood of adventurers. But among the many beasts, in various terrains and shapes, some were marked as nightmares by the adventure guilds.

One of them is named Leyvate, a giant snake-shaped monster that haunts the minds of the adventurers he encounters. Leyvate is said to be known as the nightmare of the eternal evil lord who takes shape.

Leyvate enters the dreams of the creatures and floods them with nightmares. Nightmare-overpowered creatures will go crazy and rant. The possessed creature is called a madder. They couldn't speak properly, their pupils were white and they couldn't be conscious.

Various organizations attempted to conquer this creature, but to no avail, Dunfel's magic tower tracked down its existence last seen in the Soundless Sea. There Leyvate swam calmly eating many creatures.

"O my nightmare, I gave you the task of messing with humans, and what are you doing now?"

In the depths of the ocean were the voices that Leyvate recognized, the voices made him recall his mission.

"Oh my lord, I'm on the hunt. I was incapable of fighting them. They found me on land so I fled to the sea."

"Do your duty, I'll help you this time alone, wake up Leviathan, give him the worst nightmare, and let him go berserk until he swallows the land"

"Good my master, your wish is my command"

Leyvate swam into the ocean in search of Leviathan to follow his master's wishes. Leyvate had heard of Leviathan, a giant monster nicknamed the island eater. It is said that its size can suffocate the continent.

Leyvate didn't doubt the rumor even because if his master told him to do so then he would follow him. He is the nightmare of the eternal evil king in the form of a snake. He is a nightmare spreader who will free his master from his restraints.

. . .

In an unknown place, The Island of Nightmare

In the middle of this unknown place, the sound of roars was heard continuously. The roar was heard every day without stopping. The origin of that roar was the king of eternal evil, he was trying to break its seal.

The immortal evil king had a huge massive monster body that towered only slightly larger than the island it occupied. His face had five elephant trunks that were pulling the seal of the demon king. His face has a lion's mane, his eyes are five with goat's eye pupils, and no mouth even on his face

The immortal evil king had legs along his back and hands on his stomach, his belly navel had sharp teeth that were constantly swallowing the seals placed on him. The belly button is his mouth.

His hands were as big as a coconut tree pulling the seals and his feet were only as small as the feet of the dwarves who kept trying to run even without a foothold. The immortal evil king has three wings. Its two wings are bat wings with the giant size of half its body twisted due to seals and located on the left and right sides of its body.

The other wing is the wing of a nightingale that rises upwards with black feathers that are burning on fire. Its back also has diamond-hard scales that shine brightly on this deserted island.

The back part had a buffalo-headed snake that emitted a wild beast roar that a buffalo shouldn't be able to do. The scenery shown here is a scene that should not be witnessed by anyone.

Accompanied by the roar there was a silent sound, "Leyvate, work, get me out of here, I want to eat, eat, eat, eat, I will bring this world into my shape". I don't know where the sound came from. I guess his mouth didn't make a sound at all.

The demon king seal was an ancient seal that enveloped his target with a liquid that left him locked to death. But it turns out that the seal is not enough because the eternal evil lord is trying to break free.

In this unknown place, the king of eternal evil is trying to corrupt the world, eat it and take it away. In the depths of his mind, hundreds of screams kept shouting, all of them were creatures that became his food.

. . .

In the deepest ocean of another world

Leviathan was fast asleep, he made himself into a circle. The size of the circle was comparable to twice the continent occupied by the inhabitants of the ocean today. The tail in the circle was curled.

One scale is comparable to one small island, the thickness is comparable to five humans stacked on top of each other. During his lifetime, only one had ever seen the true size of the Leviathan. It was the hero he swallowed. 

What a real monster look, when humans think of monsters, this is a real monster, it doesn't have a terrifying appearance, nor does it emit a suffocating aura of death when approaching it, all it has is its unimaginably large body.

To make everyone can imagine the size of the Leviathan body, the western continent is the name of the place where the Dunfel Federation, the Rising Sun Empire, the Theocracy and others share territory.

The western continent is a vast continent, if one uses a horse to ride from one western end of the continent to the eastern end it takes three months of non-stop driving.

Leyvate swam in search of Leviathan but he found nothing but soil and rocks in the deep sea. He wandered around, but he found nothing. Leyvate wandered around.

Leyvate crashed into a large mountain in his search, he realized this mountain was dreaming. Leyvate was stunned, he underestimated Levaithan's size, if he was this big then Leviathan was bigger than his master.

Leyvate entered Leviathan's dream without hesitation, he flooded Leviathan's dream with nightmares. Leviathan in his dream saw himself small, he was a sea snake smaller than his fellow races. He saw himself shrinking and he kept shrinking.

It was Leviathan's worst nightmare, he was a monster that boasted of its unimaginable size. His hobbies are sleeping and dreaming beautifully after eating. Leviathan is responsible for why the ocean doesn't have too many giant monsters because it eats them.

Leviathan woke up from his sleep, he was so disturbed because he had a nightmare, this was the second time it had happened but this dream was more real than usual. Leyvate felt his mountain tremble, the rumbling sound of the ground sounding everywhere.

The huge mountain in front of Leyvate collapsed and revealed the head of a snake. His eyelids opened and he looked at Leyvate.

"How dare you... woke me up from my sleep, gave me nightmares"

Leyvate's body was thrown upwards and an abyss opened in front of him. Leyvate finally realized this was the real monster in front of him.

Eventually, Leyvate is swallowed by Leviathan and disappears. Even though he woke up, he still saw the nightmare in front of him.

Leviathan's eyes turned white and he turned into a madder. The deep ocean nightmare finally began.