This story is a complete retake of another fanfic in Wattpad "Atarashi no Tsekai (Goku x Isekai)", which by the way belongs to me. I was thinking on making it more darker than any average Isekai-styled story and a bit more bloody.

Brutal is the best everyone!

In case if you don't know, "Isekai" means "Another World". "Kurai Zankoku no Sekai" means "The World of Dark Cruelty".

I like some Isekai stories, like Re:Zero, KonoSuba and the new upcoming animes; Tate no Yuusha no Nariagari (The Rise of the Shield Hero) and Arifureta: From Commonplace to World's Strongest since I read both the mangas and light novels. I also like some dark fantasy animes like Berserk and Goblin Slayer.

So!

Excited?

No?

Good. Now let's begin!

Rewrite Notes #1: Thanks to Sabere Commander, pointing out many mistakes, I should be able to fix some of the things. Also, please don't hate him. He just criticizes people, not hating on them. Hate comments/reviews, not-my-cup-of-tea reviews and criticisms are three different things. Don't confuse them for each other.

Disclaimer:

This story is a non-profit read and is solely for entertainment. Characters from Dragon Ball Franchise does not owned by me. They are owned by their respective creator, Akira Toriyama. I only own my OCs and the story.

Please support the official release.

WARNING!

Story Rated M

This story contains Strong Language, Intense Violence, Blood and Gore, Use of Drug, Use of Alcohol, Partial Nudity, Sexual Content and Sexual Violence.

You have been WARNED.

Prologue:

"Awaken"

During the year of 290, Human race started to explore the outside world, searching for wonders and challenges to overcome. However, they discovered that there are races much like them, intelligent and independent. The Elves, the Dwarves and the Beastmen. All of each races has their own specialty. Elves being Magic, Dwarves were known for their crafting skills and Beastmen were the savage ones, wielding physical strength and speed like no other.

The Humans, however, are the brain ones. They are incredibly intelligent among the races. Even with Elves and their Magic, even with Dwarves and their crafting skills, even with the Beastmen and their feats, the Humans can outwit them with brain alone. And so, the Humans developed technologies using Magic and geniuses they can find. Due to some circumstances, the Beastmen had entered their territory and was favored by their King, who found kindness in the Beastmen. The Beastmen soon was living in peace with the Humans. Some Humans didn't mind having Beastmen as their neighbors. However, a majority of the Humans had come to abhor the race.

It happens so that one of them is the Prince of the Kingdom.

As decades passed by, the King had died by an unknown illness that came out of nowhere, along with hundreds of innocent people. Soon, the Prince and the Royal Knights had found out that a cult consists of Beastmen were the ones to have spread out the unknown disease. The public opinion of Beastmen immediately came to a drastic hard breakdown. The now newly King had forbid any Beastmen to live at his Kingdom freely and peacefully. The discrimination of the Beastmen begins here. Slavery, deaths and pillages of Beastmen had become a common event for this era. The Beastmen can no longer trust Humans and the same goes to them.

However, during one of the pillages, a certain person was suddenly plunge into this world...

"P-Please, no-AHHHH!"

"YOU SON OF A BITCH!"

"Why...why, why, why, why, WHY!?"

"No! AHH!"

"Wait! GAAAAAHHH!"

"I'LL FUCKING KILL YOU!"

He could hear screams.

Horrible ones.

Filled with agony, anger and despair.

The screams were muffled by the ringing noise in his ears. In curiosity of the sound, he opened his eyes slowly, blinking. The ringing noise in his ears begins to fade and the sound of fires engulfing the oxygen in the air can be heard. His sight was blurry, but as he continued to blink his eyes, it became clearer and clearer until it revealed that he was surrounded by fires. Houses, shops, trees, everything was on fire. He blinked a few times again to reassure his worries, but the reality was already shown before him.

He can hear people screams, no matter the gender or age. The sound of flesh being ripped and pierce resonated in his ears. Again and again, he heard it. He couldn't stand it. Who could do such a thing?

"Is that the last of them?"

"I don't think so, Chief."

"Then search for more! These Beastmen are not mindless trashes! They can be clever! Search for them and kill upon sight!"

He slowly sit up, he was somehow exhausted from something. He stood up but stumbled back down. He tried his best to stand up but to no avail. Until suddenly, a volt of strength willed up in his body. Slowly, he regain some energy and was able to stand up perfectly fine. He took a look around him, confused and lost. He wanted to call out for someone but he was scared. He knew that people were killed around him but that wasn't the only reason he was scared. Why was he scared?

It's because he doesn't know who he is.

"Halt!" A voice shouted from behind. "Turn around, you sack of shit!"

He turned his body only to be greeted by two armored-men with one pointing a spear at him. In instinct, he raises both of his hands up, showing no signs of fighting back. The armored-man carefully observed him in a curious manner. The face has no scars, he has a great body to go along with a young face. He was wearing some kind of torn apart dogi, but he has a tail. A monkey's tail to be precise. The armored-man had never seen a Beastman that had a tail of a monkey, much less a Beastman that resembles completely like a Human, no animal ears or defining facial traits of Beastmen.

It was certainly a rare Beastman.

"Hahaha! Looks like my lucky day!" The armored-man exclaimed. "Selling someone like you should be worth it! With that appearance, your tail wouldn't be a problem! Cutting it off would make you look like a Human!"

"What the hell are you doing, man? Chief said to kill any Beastmen we found!"

"I don't give a fuck to what Chief said! I'm just gonna sell him to some hungry noble bitches in a high price!"

He didn't like the sound of that. The armored-man saw this and tried to apprehend him. However, he was too late. Surprisingly and shockingly, the armored-man's helmet crushed along with his head by the sudden punch from the monkey-tailed boy he tried to capture and sell. The other armored-man reeled back in shock and horror. Blood gushes out and brain matter splashes in the air. The monkey-tailed boy couldn't even heard the man scream. He sent in a punch towards the armored-man earlier with his eyes closed but he felt his fist didn't land on anything! How can the man be dead?

"M-Mark! Shit! This fucking Beastman killed him!" The frightened armored man said. "Chief! There's a Beastman here!"

"Another one of those fucking Beastmen? Then, kill the fucking shit!" The Chief replied to his call.

"B-But this one's strong! We need to surround him!"

"The fuck are you talking about, you pussy!? Men, kill that little cunt!"

He turned around and an army of the same armored-man surrounded him. It frightened him. What are they going to do to him? He don't know, he didn't want to know. All he wants is to live and survive. To escape from this place.

It was the last straw.

He didn't listen, he didn't care, he just wants to survive. He ran really quickly, faster than anything. He sends another punch, but this one kept on piercing through the armored-men. He couldn't feel any resistance when he punched through the armored-men. It felt like he was just punching through the wind.

"W-What the fu-" The chief didn't get to finish as his head slice through cleanly.

The monkey-tailed Beastman continuously punched through the men. The armored-men are now getting frightened at the unbelievable strength and speed the Beastman has. It was unlike everything they've ever seen. Blood painted the ground and the burnt grasses, guts flew in the air and splashes everywhere like a rain. Intestines torn apart, blood-soaked flesh crushed, squeezing out blood, meat ripped from the bones and bones broke to pieces. It couldn't be called bloodbath anymore-no.

It was a disaster.

The armored-men started to flee, seeing their chief was killed along with hundreds of them, they knew they don't have a chance. Seeing as they were running, the monkey-tailed Beastman just stopped his slaughter. The reflection of the orange hue from the fires can be seen from the pools of blood. There, stood only a boy, a small one. Huffing in exhaustion. Around him was something that couldn't be describe as people anymore. They died in different shapes, some had their heads bash and torn apart to pieces, some decapitated from their other parts of their body, some lost few of the limbs and some even became piles of fleshes.

The boy walked through the bodies of what used to be Humans. He didn't know what happened. He was only trying to stop them and survive but he couldn't control his strength. He quickly ran towards the dark forest before disappearing in the shadows...

Three days later,

Unknown Location

The sound of water splashing resonated into his earbuds.

He arrived at a river. His eyes widened and he immediately ran towards it as much as energy as he has right now. He hadn't drink or eat for days. His body was still covered in blood, dried blood to be preferred. Some pieces of guts and organs stuck on his body, but with the river, he can wash it off. He bend down to his knees and dip his head into the water, drinking rather rashly. He took his head out of the water and released a loud but satisfied sigh. He smiled in relieve and drink the water. It was nice and the dried gullet are now back to normal. The water was cool and it was a perfect place to take a bath. He smiled and washes his face, only to see a reflective image of himself.

A black hair that sticks out in many directions, resembling that of a palm tree, two black onyx eyes and a well-built body. He blinked in confusion, before a sharp pain shot through his head. Whispers played loudly in his mind, giving him an unbearable headache. He hold his head with both hands tightly as his face scrunches up in pain. He keep shaking his head in the hopes of getting rid of the pain, but it only became more painful. He yelled really loud and scared birds from the trees as they flew away. But then, a familiar voice can be heard.

"Name's Son Goku!"

Just as soon as he heard that name, a soothing warmth washes all over his body. The pain quickly fades as he can only feel the comfortable warmth. The now named Goku drop down, laying on his back with a smile. He felt so comfortable that he let out a yawn. Goku suddenly felt drowsy. His eyes slowly closed before he lost his consciousness to the dream world.

"Ugh..." Goku groaned.

"Shh! He's waking up!" A feminine voice whispered.

"I know, I know! Let's be quiet..." Another feminine voice whispered back.

Goku felt a slight headache, but other than that he felt refreshed. He opened his eyes and was greeted by two animal-eared girls who were staring down on him. One had cat ears and the other had fox ears. Goku blinked in confusion, before widening his eyes. He instantly jumped from the bed he was in earlier, flipping away from the girls. The girls yelped in surprise at his sudden action. He looked at them with a frightened expression.

"S-Stay away!" Goku said, trying to look intimidating but ended up looking frightened.

"Woah! That's so cool!" The fox girl exclaimed with stars as irises.

"Look at his tail too!" The cat girl pointed at Goku's monkey-tail. "He's a Beastman like us!"

"You're right!" The kitsune girl replied. "He's cute too!"

"But I never seen a tail like that..." The cat girl said, wondering about the monkey tail Goku has.

"Girls." A stern voice suddenly came from the door, making both Beastmen sweat nervously. "What did I told you?"

All of the three Beastmen looks towards the door, where a man can be seen. His figure was enveloped in darkness, making him looked more intimidating. The cat girl and the fox girl gulped at the sight. All the while Goku stared at the person with cautious.

"S-Sorry, sewanin-san!" The girls apologized with their ears drooping.

"Go now. I'll have to talk to this young man." The caretaker replied.

Both of the girls immediately ran away, leaving both the caretaker and Goku in the room. The caretaker entered the room and closed the door. Once he entered, Goku observed the caretaker, taking in his appearance.

The caretaker had red-blood hair with two black eyes. He was taller and seemed to be in his 20s. He wore casual clothes consist of black vest, white shirt underneath, leather trousers and a pair of boots. He looked at Goku with gentle eyes while giving him a harmless smile. Goku was still scared and is currently in some kind of stance.

"You okay, kid?" The red-head asked. "You looked awful and worn out when I found you on the riverside."

Goku didn't replied. Instead, he just looks at the red-headed caretaker with cautious look on his face.

Seeing the reaction, the red-head just sighed. "Relax, kid. I won't hurt ya." He said with a reassuring smile. "If I did, I would've hurt you when you were unconscious instead of washing you and applying some ointments on bruises all over your body."

Goku was caught off guard by the words. The man before him was only trying to help him but he acted rather rudely at his savior. It made him feel bad.

"W-Who are you?" Goku started off with an obvious question.

"Ah, yes. Forgot about that." The man said before introducing himself, "My name is Drazu Azule. I am the caretaker of this orphanage along with my wife, Chimamire Hana. You don't have to be so scared. We take care of kids like you."

"Kids...like m-me?"

"Yes. Specifically the ones who had lost parents like you." The now named Drazu pointed out.

"What's a 'parent'? And what is an 'orphanage'?" Goku asked, now comfortable and not scared or aware.

"Poor kid." Drazu muttered to himself with a shake of his head. "I guess we'll have a lot to teach you. I'm now convinced that you can't also read."

"How can this Drazu guy be so calm?"

"Why is Goku killing? That's so OoC!"

"Ugh, did you nerfed him?"

"It's short!"

"...what the hell happened?"

Relax, I know what I'm doing.

This is a project that I have been working and thinking of since I read many mangas and light novels of Isekai and dark fantasy. An inspiration came to be because I like what dark fantasy shows. And again, I like brutal scenes as well. Which is also why God of War and Mortal Combat are one of my most played games. Plus the Terraria and the mod Overhaul, it just makes things more interesting.

To those who had been waiting for me to post stories or continue it, sorry.

I have been doing some research regarding some quote on quote, "Big" words. I have been practicing writing since I've been neglecting writing stories in FanFiction. Did I improve? Or did I not?

Review and tell me!

Maybe a fav or follow or two would be nice!

Also, I found out that making the chapter short can be an advantage for me to fight against the Writer's Block. These are the enemies of an author. So, expect shorter chapters with words 2000-4000 or probably 5000. Let's just hope the Writer's Block won't get me.

Thanks for reading this crap and see ya guys on the next chapter!

Rewrite notes #1: I add some things and improved some scenes. I was planning on making Goku being adopted by Drazu and Hana, but the idea of orphanage sounds better since that can make a huge impact on Goku's life. I also add some history with the four races, mainly the Humans and the Beastmen.

Usually, in Isekai, Beastmen were mostly viewed in a really bad light by some people. Though, mostly nobles and royalties hated them to the point of trying to attempt in killing their own ruler just so they can get rid of the Beastmen. In this FanFiction though, the majority of people in that Kingdom had come to hate Beastmen.

Prepare yourselves.

As I will shower the wrath of reality upon both you readers and Goku.

This will drastically change him, making a really good and justified character development. He might became OoC too. Might, okay? That won't mean his OoCness would go as far as like an OC. He won't rape or kill like a madman. That's just too much. He still has his naïve and innocence (sex (excluding rape, I guess?) and love knowledge). That, I promise you I'll do my best to remain it inside of Goku's mind.