Once, Belzerg was a world of magic, laughter, and hope. But the magic died for corporate greed, the laughter was sold for one more chit, and hope was buried under layers of corruption. But thanks to two hungry girls and a greedy part timer, hope has been found once more: Aqua, Lady of Waters. Konosuba Cyberpunk AU

After a painful death, Kazuma cries in front of Eris, feeling abandoned and doubting his value in the eyes of everyone, as well as his relationships in a world opposite to his own. Seeing this, Eris tries to show him that, despite his doubts, he is important to his party, the country and especially to her.

Do you think that Satou Kazuma would live happily ever after once he had defeated the Demon King? Of course things wouldn't be that easy for him! Loose ends all over demand the attention of our favourite protagonist and his party! Set after the end of the LN.

What if Kazuma died when he was much younger, when he was still a Chunni? Then Aqua misunderstood and reincarnated him as a Crimson Demon. Behold the new life of Kazuma as he walks in the path of magic with a bunch of crackheads.

Kazuma Satou es un adolescente sin nada de especial que murió en un trágico accidenté. En el limbo la diosa Aqua le da la opción de ir a un mundo diferente al suyo, parecido a los RPGS. Su misión sería derrotar al Rey Demonio, para lograrlo el podría llevarse consigo una arma especial, o un gran talento. Esté acepta la misión y decide escoger un talento: La Alquimia.

Kazuma siempre decía que su grupo era inútil, pero nunca hacía nada al respecto. Un día, decidió dejar de pensar en lo que él quería, y empezar a pensar en lo que querían las chicas. Y lo que es más importante, en cómo utilizarlo a su favor. Este fanfic es solo una traducción, créditos al autor original: Full-Paragon.

After learning about valentine's day from Kazuma, Megumin and Darkness were determined to give him the best valentine's day they can give, and maybe win him over in the process. But mysterious demon throws a wrench in their plans... (Not a harem story there is a winner)

What happens to our boy Kazuma after being the butt end of everyone's joke for the last time and decides he's going to quit school and be a NEET once more. Decided to revive this fic on a whim, and who knows maybe it'll get the ending you all deserve.

After a deadly encounter with the Demon King's #1 assassin, Kazuma is forced between two options, permanently cease to exist, or become a devil. However in classic Kazuma fashion he's obviously too scared to choose to die himself. So now he's immortal and he's making sure that's now everyone's problem.

"Si miras a una diosa con lujuria, una terrible maldición caerá sobre ti... ¿Lo oíste verdad? ¡No finjas que no me escuchaste! ¡Kazuma!"

A Konosuba story about my favorite ship. First time posting on here in a while and for an entirely different fandom. Hope you like it!

What if the comedy was replaced by tragedy? In this alternate universe, the Demon King has conquered half of the continent, with only 3 major Kingdoms remaining and the Town of Axel is destroyed by the roaming Mobile Fortress Destroyer. The location of places are altered, with the characters having changes in personality or behavior. And the power system being overhauled.

Kazuma chooses something else (This is a fic I first posted on wattpad. My name there is Scarletsoldier083, if you are wondering)

Kazuma Sato has spent the last 4 years of his life as a typical Japanese NEET, unable to escape the feeling that somewhere, somehow, his life went wrong. But one night, he learns that destiny will only be put off for so long... Some post Vol 15 elements used, fair warning.

Over two decades have passed since the defeat of the Devil King, but peace remains a distant memory. The world is a cruel shadow of its former self, and only a fool would dare to chase after the footsteps of the man responsible for it all. But after a quest went terribly wrong, Kazuma is reborn as a powerful Vampire Lord, ready to be the one to follow in those tragic footsteps.

Dying in his most recent quest, Kazuma gets to sit down and talk with the goddess of luck, Eris herself. And after unloading all his inner turmoil and thoughts to her, she said that a particular thief girl named Chris will help him to accomplish his goal. After shenanigans of necromancers, kingdoms and the demon king himself, watch Satou Kazuma's journey to become stronger!

"Dear Mother and Father, my adventures as an overpowered isekai protagonist proceed as expected. The masochistic knight is still crazy, the demented explosion maniac is still a loli, and the mentally childish goddess is still useless. Oh, also, I seem to have become a hentai rape orc, but that's just background noise at this point."

A series of unforeseen circumstances lead Kazuma towards a trail away from what might have been. What may come of these changes, and how will Kazuma find it within himself to partake in his new journey.

Six girls play a board game with Kazuma that somehow ends up turning lewd with every turn! A romcom free-for-all where the board game's perverted demands are absolute.

Kazuma Satou y la diosa del agua Aqua fueron enviados para vencer al Rey Demonio; Aunque tienen un inicio difícil, diferentes situaciones cambian la percepción entre el compañerismo, la amistad y el amor de ambos. Descubre en ésta historia.

Kazuma had done it. He was a law student now. A NEET like him...huh? What happened? What do you mean he died? Wait...how can heaven have such a weak infrastructure? He'd have to fix this! In exchange, a little somethin something is going to have to be rewarded to him. He could deal with a Devil King no problem, so long as he's given free reigns over the terms and conditions...heh.

A new dark creature stalks Belzerg, striking fear into all who cross her path...in theory. She's just not very good at that yet! But once Yunyun finishes her apprenticeship under General Wiz, she's sure to be an expert at raising zombies, contract negotiations, and logistics and resource management! Right?

Aqua abandons Kazuma and he is forced to survive on his own. There is no stopping him now.

The sixth volume of the series.

Después de los acontecimientos con el limo Hans, Kazuma despierta con una jaqueca terrible, va al pueblo donde es víctima de una maldición que reduce su suerte a 0. Finalmente las chicas lo traicionan y Kazuma convence a Eris de venir al mundo con él y darle el poder que necesita. Kazuma x Eris en español. Use Google Translate to read it in your native language.