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Story cover for Percy Jackson/Undertale crossover by DoodleDreamer99

Percy Jackson/Undertale crossover

DoodleDreamer99

Reads 8,979
Votes 211
Parts 7
Time 13m

Reads 8,979
Votes 211
Parts 7
Time 13m

DoodleDreamer99

genocide percyjackson pjo sans undertale

I've had this idea in my head for a while now that... Wait, your going to have to read it first! I'm not telling you.

In Undertale, this is after a genocide run
In HoO, This is after Leo comes back.All Rights Reserved

genocide percyjackson pjo sans undertale

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7 parts

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One Last Look || Percabeth AU by PercyJackson81893

In which Annabeth and Percy are best friends, then lovers, and back to being strangers, then lovers again, then they die. The end. [I'm editing this bc grammar sucks]

Voidless Memory. Afterdeath by Pepethehuman

(Hey my peeps! Before reading this just know that this book is really old and my FIRST fan fic. So ya it's gonna be a bit bad and confusing. So read it if you'd like to!) Geno had one thing on him mind before death, papyrus. He wants to make sure papyrus is okay, his friends are okay. He wants to end the suffering that everyone in his world endured because of a RESET that keeps putting them back in time. Back to suffering Death had always hated his job, it's not fun nor is it something he wishes to do. But it's not his choice, he must do what he was made for, without hesitation. But when he meets a determined soul from a save screen, he can't help but hesitate [COMPLETED]

UF!Papyrus X Reader by xXDiabolicEnigmaXx

After your parents were brutally murdered, you escape up Mt. Ebott, a place where people disappear and never come back..........

Death's Reason by Pey119

Hades had warned him that some deaths shouldn't be stopped but he hadn't listened. At the time, Nico had had too much hope, too much confidence, too many heroic thoughts. When he chose to save Leo Valdez's life, the end of the world began. Through the help of Kronos after so undeniably earning it, Nico must go back in time to fix his mistake, to let Leo Valdez die so all of them can live. But Kronos has his own plans and his own game, and Nico finds himself waking up to Bianca's face in the cold snow of Maine. (or wherein Nico tries to keep Leo from dying during the final battle against Gaea and ends up fucking up the entire timeline and causes the end of the world so he has to go back in time fix it) (lots of gore, pretty dark, this is your warning)

Warrior of the Sea - A Percy Jackson Fanfic by naturegirl1225

He was supposed to be killed. Killed for something he didn't do, but before that happens, he disappears... Percy Jackson had been happy, had a great girlfriend, and was finally over with the wars. At least, he thought. Until his half-brother, Eric, came. Power-hungry, he took everything from Percy, going as far as even taking Annabeth. When Percy is punished for a crime he didn't commit, he is supposed to die. But instead, he is saved. For over 2.5 thousand Chaos years, Percy travels the Universe until one fateful day when the one place he was trying to avoid is threatened. Earth. He returns to find that some things are not as they had seemed, and that something worse is hidden beneath it all...

The son of Nyx « Book 1 » by Primordial-Miky9

Let's just say....that I had a weird dream that's how it started.!!!! To put it simple, this is PJO and HOO from the start but with someone in Bonus Blake Mikaelson son of lady Nyx, plus this story is a Percy x Male OC But like a lot of stories Percy will get betrayed and banished....watch as Percy become a deity with Blake.

Fall Of The Eldest - Percy Jackson by hydrofury

{ after Blood of Olympus, Jason is still alive, Leo might be in this story, IDk how this will go, SOLANGEO OFFICIAL!!!} So this is my first PJO fanfiction, so please don't judge me to harshly. Hope you enjoy! I do not own the series Percy Jackson and the Olympians nor Blood of Olympus or any of the characters from those books. That all goes to Rick Riordan. The only thing I own is this story plot of this story and the new characters you will see. After the destruction of Gaea, everyone just wants a break. Percy and Annabeth are preparing to go to college in New Rome, Piper and Jason want to spend time together, as do Frank and Hazel. And Will wants Nico to start taking a little more responsibility for his health. Good times. But a new threat is on the rise, one that no one could foresee. Nothing involving monsters or ancient gods, no. Corruption. Somewhere in New Rome, a son of Ares discovers a loophole, a flaw if you may will in the Roman camp's governing and quickly makes his way to a high stand of power over the camp. He is in control of the camp, immediately abolishing Frank and Reyna as Praetor. His first decree?... wiping out the children of the eldest gods. The sons and daughters of Poseidon, Zeus and Hades are now wanted against the law with little to no odds of survival. Friends are made and broken. Loyalties shattered. Secrets spilled. lives ended. Will this injustice crumble, or will the extinction of the most powerful and beloved demigods become reality? [ I hope you guys enjoy this, I've been reading Percy Jackson Fanfics for 3 years, about time I made my own! I might mess up on character plots from the other books, if so I apologize. ]

Percy Jackson and the Avengers {DISCONTINUED} by novegreen

This is not going to be like other stories. There will be no other enemy, just normal Avenger stuff. Percy will be healing . Jason. Gone. Piper. Gone. Leo. Gone. Hazel. Gone. Frank. Gone. Annabeth. Gone! Thalia. Gone. I lost everyone after the war. Only Nico was really left but he disappeared. I went back home and my mom was killed by an hellhound but Paul managed to kill it. Paul left because it was too painful staying. So naturally I stayed with my Uncle that I didn't know existed. Little did I know that my life was about to change. But for better or for worse? Bucky is in cryo but not for long BEFORE CIVIL WAR NO CIVIL WAR Spidey!! Percy and Peter Parker Brint!(Bruce and Clint)experiment. Don't judge Stucky! If you hate gays don't read Musical!percy Artistic!percy Smart!percy I DO NOT OWN ANYTHING BUT THE PLOT AND MAYBE A FEW OC'S. Also if this needs grammatical corrections please let me know and I will fix them.

The Waters of Chaos and Void (PJO) by anagnostiswrites

After the Giant War, Percy gets betrayed and decides to become an assassin for Hades. What will happen? Will probably update every other week, with at least 1k words in each chapter.

Leo Valdez x Female Reader: Burning Hot (one-shots) by demigodgirl2004

completed❤️ i started writing this at least six years ago, so my writing style has changed a lot since this. i never expected this to get just as much attention as it ended up getting. this is definitely not a slow burn, and yes, cringey as hell. i felt like if i deleted this i would be betraying my 7th grade self, so here it stays. hopefully someone else can enjoy reading it the way i originally enjoyed writing it. finished july 2nd, 2022

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Slide 1 of 10

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The son of Nyx « Book 1 » cover

Fall Of The Eldest - Percy Jackson cover

Percy Jackson and the Avengers {DISCONTINUED} cover

The Waters of Chaos and Void (PJO) cover

Leo Valdez x Female Reader: Burning Hot (one-shots) cover

One Last Look || Percabeth AU

In which Annabeth and Percy are best friends, then lovers, and back to being strangers, then lovers again, then they die. The end. [I'm editing this bc grammar sucks]