Best DenReze Fix-It Fanfics

by Ken_Miyamoto

Whatever you do... Don't close that door. These are the words that enter and haunt the mind of Denji after he finds himself in a world where he made a choice, sending him back to the moment that his life had truly begun after the Apocalypse in the present. Now armed with his memories and an unconven

by Vanoe_Archiviste

​"You know, you're the first person in my life who saw me as a person and not as a weapon."

by eBoyEdgelord

After being rescued from the Falling Devil by a mysterious Hybrid girl, Asa Mitaka's life has changed for the better. And she won't let anything stand in her way, not even when that Hybrid girl turns out to be her crush Denji's ex-girlfriend and the two of them pick things up where they left off. De

by awesomeman190

Reze is offered a job at Public Safety

by Ace_Nero

Reze, running to give Denji her answer, is intercepted by Makima and faced with a harrowing ultimatum. One path ends with her destruction, the other leads to an uncertain future. A future where buried truths resurface, and tangled bonds form between devils and humans alike.

by themacattack54 (rebelcheese)

In the wake of losing her fifth partner at Public Safety, a wrong turn on a drunken bender brings Himeno into contact with a boy named Denji in the countryside. What transpires afterwards is something neither of them could have imagined. A found family action/adventure retelling of Chainsaw Man Part

by paptschik

One of the plentiful stories asking the simple question: What If?What if Denji and Reze truly escaped together? Intended as a longterm story with elements of action, horror and a decent amount of drama, the ultimate focus is meant to be on an awkward romance, fluff, teenage angst and a fair amount o

by BSH37

Taking place in an alternate timeline after the end of Part 1, Denji is now older and Nayuta just turned sixteen. Denji must come to terms with his past and figure out what a future in which Nayuta no longer needs him might look like. But the past is not a foreign land and even after all these years

by Flashy_Cry3995

When Pochita had eaten himself, the universe is reset and both he and Denji are sent back to the past. Denji is given another chance, a chance to right his wrongs of the past. And he intends to fix whatever he can so that he will get his true happy ending…

by NoisyBlush

Do you ever have a funny feeling about someone? That little tingle the first time you meet someone? Reze feels pretty funny about this guy she's been sent to kill - after all, he laughs at all her jokes, no matter how lame.She had never met someone as interesting as him.

by Yeah_nick30

Denji's festival date with Reze goes a little differently, changing the events of chainsaw man, for better or for worse.

by led2024

The bomb hybrid is back, happier than ever to be reunited with her old flame. She won't let anything separate them, not even her devilish little sister. In short: Reze hates Nayuta and vice versa. They can only feign harmony for Denji's sake, while both are more than willing to ruin each other's liv

by Genaran

Denji isn't crazy, he's not! He just had a special way of seeing the world, and thinking too! They just didn't understand him, that's why they threw him in that padded cell. But thankfully, not all was lost, because there was this pretty voice coming from the ceiling! It had to be an angel, it just

by Andocraft_5438

After Makima's defeat, Denji takes a break before going back to the city with Kishibe. In the wait of the massacre's cleaning a talk with the old man makes him remember of better times.... With some purple haired girl....

by chainsawing

a collection of denreze oneshots (typically short, may occasionally write longer oneshots depending on how i feel) made by me!

by RinLi3

A boy, a girl and a woman entered a café. No, this isn't a joke. It's the start of an afternoon that tilts off its axis when a ghost from the past walks in and sits down."The silence no longer felt like a held breath. More like a door left open, waiting to see who would walk through it next."Five pe

by Im_Dumb_10

Pt 2 of my crossover, I had to split it into two parts to give myself some time to finish

by DreamSliceRulez

Maker. Patho. Spirit. Cosmos. When four youths are selected by the forces from the unknown, how will this new power change their lives and the fates of the world? (Bleach, Jujutsu Kaisen, Chainsaw Man, Fate/stay night crossover)

by The Blood Fiend (Yoshikage_K1ra)

The end always justifies the means when in the pursuit to stop the apocalypse. Everyone has their own goals in the end and will do whatever it takes to achieve them.-"Remember, Asa," Yoru said, "not all of my children are going to be strong. The only reason that they have an advantage over me is bec

by LivieIgusaki

In a world of Devils, Humans, and other Magical Beings, two friends Michael and Livie live their normal lives until..... A devil takes over Michael. What will happen now? Read to find out: