Seed of Chaos : rise of a madman

Prologue

Hey, Renji, hey, are you listening? Wake the fuck up! Or I'll destroy your Nagisa-chan collection.

"What did you say, you damn fat bastard? Don't you dare blaspheme against my sweet Nagisa! Or I'll use your fat as a substitute for whale oil."

— Fuck you! If we don't finish this shit soon, Iruma-sensei won't leave us alone.

"I already told you, fatso, ending this shit won't do any good. That idiot will always be on your case, and it doesn't matter if we break up anymore."

Yes, it doesn't matter anymore. A few years ago, I was just another Brazilian otaku who dreamed of reincarnating in some fantasy world and gaining several superpowers. When, out of nowhere, I woke up in the body of a Japanese, I was euphoric. Even knowing that I hadn't gained powers, I was happy to have transmigrated, but the moment I saw the protagonist of the world where I ended up, I fell into despair.

Damn, man, it had to be right in the shithole that is the world of High School of the Dead. Man, if I had obtained some power, great, I could become the king of this world. Honestly, surviving this zombie apocalypse it's very easy, but the humans in this world are a bunch of retards. Who the fuck would use a fucking nuclear bomb against simple Zombies?

In a few hours, I'll be surrounded! by zombies, idiots, the power will go to hell, the running water will follow, the sewage system and I still had to have transmigrated to fucking Japan. A literal magnet for natural disasters. Under these conditions, it would be a billion times better to have transmigrated to Brazil, with few or no natural disasters, an abundance of food, and practically all houses built with bricks, cement, and concrete.

Not to mention how retarded the people in this world are. Fuck, seriously! The protagonist's sudden scream seems illogical, considering he's aware that noise draws the attention! of the zombies.

As Renji complained in his mind, he didn't notice that time began to slow down, the space around him slowly losing its color. When he finally noticed the changes around him, he found himself floating in a dark space, surrounded by moving walls of what looked like a dark purple mist.

What gave you a feeling of dread overcame him. It was as if something horrible was watching him, something that had always been there but that his brain refused to recognize. Thousands of black, abyssal eyes pierced his soul.

From his eyes, a noise that made him want to pierce his eardrums, tear out his eyes, and crush his brains tormented him. Behind what seemed like an agonizing eternity, the noise began to be understood. His pain slowly diminished.

When she finally passed, the noise turned into the most beautiful voice he had ever had the pleasure of hearing. Telling him that he had been chosen! Chosen to bring her will to the Omniverse as one of its seeds. The seeds of chaos.

 Chapter 1

Back to reality, Renji, if that is what he is anymore. He opened his eyes, revealing a trace of madness in his new, dark purple eyes. Thank God, who opened his mind and gifted him with A suite of skills that resembled the void God Azathoth from Rimuru Tempest. He decided to give him the same name, the blessing he received from his God.

In short, at that exact moment, Renji had obtained a physical and mental enhancement, effectively turning him into a super soldier, along with access to two abilities: *Soul Consumption* which allowed him to devour any being as long as they were weaker or that no present resistance. Giving its users the skills and filtering useless knowledge from its victims. "Space-time Rift" gives him the ability to tear the fabric of space-time to teleport and, if he collects enough energy, devouring energy sources or pleasing his God by spreading his beliefs, he will be able to create a rift in space-time that will take him to another world.

For the next few hours, the Fujimi Institute, which had begun what would be another "normal day" operated normally, unaware of the terror! That was happening around the world and, mainly, the horror that had awakened within it.

The sound of his classroom door slamming open jolted Renji to his senses. The time had finally arrived. In the few hours since chaos had erupted outside the school, he had formulated a plan that would surely satisfy his God.

"Komuro! Just skipping classes doesn't satisfy you anymore? Do you need to disrupt them too?"

"Come on. Let's get out of here."

"What's all this for, Takashi?"

"A man died at the entrance. It's dangerous."

"Are you serious?"

"Why would I lie about something like that?"

As the exact discussion he'd seen in the anime unfolded before him, he couldn't resist the urge to hum along mentally. Seated near the window, he took advantage of the protagonist's signature calmness and slipped out of the classroom, heading towards the stage for his plan.

Just as in the original plot, the protagonist trio arrives on the rooftop, with Rei's boyfriend now a zombie, bitten by the modern Japanese teacher. However, their target wasn't the trio. While they were ascending the stairs, Renji had already reached his destination: a classroom overlooking a stairwell connecting two parts of the school, where two students were hiding in the broom closets.

"Ha, my lost little lambs, you pile up so fast... I can't resist."

Before he could finish his monologue, a dark purple mist erupted from his body, consuming the zombies gathered outside the classroom. The girls, startled by the mist, revealed their hiding spots.

"Time, time! We have some little mice hiding here!"

As he spoke, he calmly approached the broom closets. "I... found it." Opening the closets, he discovered two girls: one with brown hair and the other with blue hair.

Recognizing Misuzu and Toshimi, his supposed-to-be-dead "friends," he questioned whether he needed to adjust his plan. Toshimi was meant to be killed by zombies on the stairs, and Misuzu was to accidentally push her to her death while being attacked by zombies. Knowing Misuzu's personality, Renji proposed a game.

"Hello, little rats! Move the tables and chairs away from the middle of the room, or I'll kill you. But leave one entrance clear."

What frightened them more than his words or sinister smile were his glowing purple eyes. Fearful of disobedience, the trembling girls quickly rearranged the furniture, creating a makeshift stage.

With the task complete, he approached a table and ripped off two iron legs. Tossing them onto the stage, he issued a new order:

"Well done, my little mice! Today, God revealed to me the power to save this world, afflicted by a terrible cancer. I wish I could save you both, but I can only save one. Without my intervention, you would both suffer horrific deaths. And the tragic truth is, one must die by the hand of the other."

With a provocative tone, he continued, "If a winner isn't decided within five minutes, I'll have to take both your lives against my better judgment."

Hearing the ultimatum, Misuzu, the brown-haired girl, grabbed an iron leg and struck her former friend in the face. The blow was so forceful that it crushed the girl's nose, sending her to the ground.

But this only momentarily halted her attacker, who, unbalanced by the force of the blow, steadied herself. She then unleashed a barrage of blows, disfiguring her former friend's face and knocking out most of her teeth. A once beautiful high school girl was now a horrific, disfigured creature.