Grover Underwood FanFiction

Percy Jackson and the… Time Turner?

Percy Jackson and the… Time Turner?

Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Albus Dumbledore, Percy Jackson, Rachel Elizabeth Dare, Nico di Angelo,
Tags
Crack Treated Seriously everybody needs a hug Crossover Bisexual Percy Jackson Black Hermione Granger Annabeth Chase Needs a Hug (Percy Jackson) Nico di Angelo Needs a Hug Black Annabeth Chase (Percy Jackson) Desi Harry Potter Not Canon Compliant - Harry Potter and the Prisoner of Azkaban Jason Grace is Alive Black Thalia Grace (Percy Jackson)
A.K.A., Kronos sends the Big Three Kids back in time to 1993. Also, they're in the middle of the United Kingdom attending a school for wizards. Chaos ensues as Percy, Thalia, and Nico, try to figure out how to get back, and more importantly, why Kron...
PJO x HP Crossover Group Chats

PJO x HP Crossover Group Chats

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Original Male Character(s), Harry Potter, Fleur Delacour, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Bill Weasley, Blaise Zabini, Luna Lovegood, Pansy Parkinson,
Tags
Everyone Is Gay Everyone Is Alive Aromantic Asexual Charlie Weasley Bisexual Percy Weasley Gay Oliver Wood Bisexual Percy Jackson Dolores Umbridge Being an Asshole
Fun shenanigans! :DThe Mist hasn't been altered yet, so demigods and wizards still can't see or know about each other. Rowan Glimrose, and Arlan Skywoods, two sons of gods and a witch and wizard, have been hiding their secret school – calling it anot...
Forbidden.

Forbidden.

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan Hunger Games Series - All Media Types
Characters
Original Characters, Percy Jackson, Annabeth Chase (Percy Jackson), Coriolanus Snow, Finnick Odair, Annie Cresta, Mags (Hunger Games), Poseidon (Percy Jackson), Grover Underwood, Gabe Ugliano, Sally Jackson (Percy Jackson)
Tags
Polygamy Religious Imagery & Symbolism Torture Drinking The Author Regrets Everything Child Abuse Alcohol Abuse/Alcoholism References to Ancient Greek Religion & Lore The Author Regrets Nothing Child Neglect Religious Conflict Gabe Ugliano Being an Asshole
When the gods fell, their children were left to bleed.The sea was never meant to have a son.But District Four did.He was born with salt in his veins and storms in his eyes, a boy meant for water, not war. Yet in the Capitol’s cruel game, neither bloo...
Hanora Maeve Xanthus and the Battle of the Labyrinth

Hanora Maeve Xanthus and the Battle of the Labyrinth

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan
Characters
Minor Characters, Minor or Background Relationship(s), Percy Jackson, Annabeth Chase (Percy Jackson), Nico di Angelo, Annabeth Chase/Percy Jackson, Luke Castellan, Clarisse La Rue, Grover Underwood, set up for future relationships, Annabeth Chase & Percy Jackson & Tyson & Grover Underwood, Percy Jackson/ Annabeth Chase/ Original female character,
Tags
Canon-Typical Violence Sorry Not Sorry monsers and gore non canon typical violence persassy swearing because Hanora is tired of this grandpa cannon typical slowburn Slowburn Percabeth Even slower burn percabeth/Hanora So slow its at a simmer Hanora running away from her feelings Hanora is the worst at feelings
Chiron cleared his throat. “First things first. We need a quest. Someone must enter the Labyrinth, find the workshop of Daedalus, and prevent Luke from using the maze to invade this camp.”“We all know who should lead this,” Clarisse said. “Annabeth.”...
It's a Demigod Christmas

It's a Demigod Christmas

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians - Rick Riordan The Heroes of Olympus - Rick Riordan
Characters
Nico di Angelo/Will Solace, Hazel Levesque/Frank Zhang, Percy Jackson, Annabeth Chase (Percy Jackson), Piper McLean, Leo Valdez, Thalia Grace (Percy Jackson), Jason Grace, Hazel Levesque, Nico di Angelo, Will Solace, Annabeth Chase/Percy Jackson,
Tags
Annabeth Chase/Percy Jackson Fluff Nico di Angelo/Will Solace Fluff
A countdown to Christmas with the Percy Jackson characters!!
a different dimension (you open my eyes)

a different dimension (you open my eyes)

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types The Music Freaks (Web Series)
Characters
Percy Jackson, Annabeth Chase (Percy Jackson), Annabeth Chase/Percy Jackson, Grover Underwood, Drew/Jake (The Music Freaks), Luke/Zander (The Music Freaks), Drew (The Music Freaks), Jake (The Music Freaks), Zander (The Music Freaks), Henry (The Music Freaks), Liam (The Music Freaks), Hailey (The Music Freaks),
Tags
Fluff Angst Other Additional Tags to Be Added Angst and Hurt/Comfort Fluff and Angst Tags May Change Crack Treated Seriously Out of Character The Author Regrets Everything Tags Are Hard Implied/Referenced Cheating The Author Regrets Nothing
Jake was tired, and really wanted to rest. They had just won the competition, and he was really hoping to have a smooth sailing week. But instead, he found himself in a mansion in the middle of an empty void, with his friends and ex-friends, a st...
Percy Jackson and the Empyrean

Percy Jackson and the Empyrean

F/F
F/M
Gen
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan Magnus Chase and the Gods of Asgard - Rick Riordan
Characters
Nico di Angelo/Will Solace, Jason Grace/Leo Valdez, Hazel Levesque/Frank Zhang, Percy Jackson, Piper McLean, Leo Valdez, Rachel Elizabeth Dare, Jason Grace, Apollo (Percy Jackson), Hazel Levesque, Nico di Angelo, Will Solace,
so what if the Riordanverse took place in the Empyrean world?
Discord Servers

Discord Servers

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan Descendants (Disney Movies)
Characters
Percy Jackson, Annabeth Chase (Percy Jackson), Piper McLean, Leo Valdez, Thalia Grace (Percy Jackson), Jason Grace, Chloe Charming/Red (Disney: Descendants), Reyna Avila Ramírez-Arellano, Frank Zhang, Evie/Mal (Disney), Ben/Mal (Disney: Descendants), Thalia Grace/Reyna Avila Ramírez-Arellano,
Tags
Roleplay Camp Half-Blood (Percy Jackson) Discord - Freeform Discord Servers - Freeform Descendants - Freeform This is basically an ad for Servers that you might be interested in Please Join!
Basically promoting Discord Servers so we can attract more people so we can roleplay and get to know each other and make friends! I would like to get to know some of the fellow writers on here as well. These chapters will basically be ads for Discord...
Oil and Water

Oil and Water

F/F
M/M
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan
Characters
Annabeth Chase/Piper McLean, Percy Jackson, Piper McLean, Leo Valdez, Rachel Elizabeth Dare, Jason Grace, Hazel Levesque, Nico di Angelo, Will Solace, Annabeth Chase, Frank Zhang, Jason Grace/Percy Jackson,
Tags
Idiots in Love Falling In Love Enemies to Lovers Bisexual Percy Jackson Alternate Universe - Hogwarts Gabe Ugliano Being an Asshole Enemies With Benefits Slytherin Percy Jackson Gryffindor Jason Grace Beryl Grace Bashing Jason Grace loves Percy Jackson Percy Jackson loves Jason Grace
In a time before Voldemort and Harry Potter, there lived Percy Jackson and Jason Grace. Separated into different houses, the two are long-standing rivals who hate each others' guts. Percy believes Jason is a goody two shoes with a stick up his ass, a...
The Return of the First Hyacinth Bloom

The Return of the First Hyacinth Bloom

F/F
F/M
Gen
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians - Rick Riordan Ancient Greek Religion & Lore
Characters
Apollo/Percy Jackson, Percy Jackson, Annabeth Chase (Percy Jackson), Thalia Grace (Percy Jackson), Apollo (Percy Jackson), Nico di Angelo, Will Solace, Triton (Percy Jackson), Poseidon (Percy Jackson), Hades (Percy Jackson), Artemis (Percy Jackson), Grover Underwood,
Tags
Reincarnation Protective Poseidon (Percy Jackson) Female Percy Jackson Inspired by Apollo and Hyacinthus (Ancient Greek Religion & Lore)
Zagreus was a god of the Underworld.This means he had rules upon rules upon rules to follow when it came to death and rebirth….But that didn’t mean it was any easier to turn away. Especially when the one suffering most had no say in their own fate.Pe...
Hanora Maeve Xanthus and the Titian's curse

Hanora Maeve Xanthus and the Titian's curse

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan
Characters
Minor or Background Relationship(s), Percy Jackson, Annabeth Chase (Percy Jackson), Nico di Angelo, Bianca di Angelo, Luke Castellan, Grover Underwood, set up for future relationships, Charles Beckendorf, Tyson (Percy Jackson), Original character: Hanora Maeve Xanthus, Zoë Nightshade (Percy Jackson),
Tags
Fluff Angst Family Drama Original Character(s) Canon-Typical Violence Minor Original Character(s) Trauma persassy swearing because Hanora is tired of this grandpa Percy is oblivious Percy Jackson is a Little Shit Quests
In hindsight I should have known letting Percy out of my sight was the worst possible idea. At this rate between his magnetism for danger and Annabeth’s willingness to jump in after him I was going to have a full head of gray hair before I reached ad...
Versipellis

Versipellis

F/F
F/M
M/M
Other
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall,
Tags
Marauders Era (Harry Potter) Crossover Alternate Universe - Harry Potter Setting Camp Half-Blood (Percy Jackson) Marauders X Percy Jackson
in a world of gods and half-bloods, there's a certain boy name Remus john lupin who cant escape trouble for the life of him, but he has his best friends Xenophilius and lily to help him. Twist and turns are all he knows his life might as well be a la...
Legends of Blackholes and Stars

Legends of Blackholes and Stars

F/F
F/M
Gen
M/M
Multi
G
Updated
11.04.2025
Fandom
文豪ストレイドッグス | Bungou Stray Dogs Percy Jackson and the Olympians - Rick Riordan
Characters
Nakahara Chuuya (Bungou Stray Dogs), Dazai Osamu (Bungou Stray Dogs), Edogawa Ranpo (Bungou Stray Dogs), Nico di Angelo/Will Solace, Percy Jackson, Annabeth Chase (Percy Jackson), Apollo (Percy Jackson), Nico di Angelo, Will Solace, Dazai Osamu/Nakahara Chuuya (Bungou Stray Dogs), Edogawa Ranpo/Edgar Allan Poe (Bungou Stray Dogs), Ozaki Kouyou (Bungou Stray Dogs),
Tags
Unfinished yes beta we live like karl the racoon
ABANDONED UNTIL MY 3 OTHER FICS ARE COMPLETED
Cursed (Harry Potter vs Percy Jackson Love Triangle)

Cursed (Harry Potter vs Percy Jackson Love Triangle)

F/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Harry Potter, Draco Malfoy, Hermione Granger, Percy Jackson, Annabeth Chase (Percy Jackson), Poseidon (Percy Jackson), Grover Underwood, Ella, Harry /Ella, Percy/Ella, Harry Potter/Ella, Percy Jackson/Ella,
Tags
Fluff and Angst Secrets Drama & Romance Serial Killers
Ella has landed herself in the Witness Protection Program ,fleeing to another country to escape a mad serial killer/criminal.She is half Witch / Demigod ...and has been cursed by Poseidon.Yes...Percy's father.Will she be able to keep all of her secre...
The Prophecy

The Prophecy

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan The Trials of Apollo - Rick Riordan
Characters
Original Female Character(s), Harry Potter, Other Relationship Tags to Be Added, Remus Lupin, Sirius Black, Peter Pettigrew, Lily Evans Potter, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Ginny Weasley,
When you mix magic, swords, ADHD and Dyslexia you get a whole load of chaos.And a few wars.
Storm of the Gods

Storm of the Gods

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Harry Potter, Percy Jackson, Annabeth Chase (Percy Jackson), Zeus (Percy Jackson), Poseidon (Percy Jackson), Clarisse La Rue, Grover Underwood
Tags
Fluff Whump Crack One Shot Prompt Fic Crossover Cultober 2024 Natural Disaster Pillow Fight
Day Nine of Cultober 2024.Fluff Prompt: Pillow FightWhump Prompt: Natural DisasterWhen Harry Potter, son of Zeus, and Percy Jackson, son of Poseidon, become friends it causes upset amongst the gods.
Castle of Glass

Castle of Glass

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Blaise Zabini, Luna Lovegood, Theodore Nott, Percy Jackson, Annabeth Chase (Percy Jackson),
Tags
Luke Castellan Redemption Luke Castellan Needs a Hug
Cₐᵤₛₑ ᵢ'ₘ ₒₙₗy ₐ cᵣₐcₖ ᵢₙ ₜₕᵢₛ cₐₛₜₗₑ ₒf gₗₐₛₛ ₕₐᵣdₗy ₐₙyₜₕᵢₙg ₜₕₑᵣₑ fₒᵣ yₒᵤ ₜₒ ₛₑₑ. 𝔄 𝔩𝔬𝔳𝔢𝔯𝔰 𝔥𝔢𝔞𝔯𝔱 𝔰𝔥𝔞𝔩𝔩 𝔞𝔠𝔥𝔢,𝔴𝔥𝔢𝔫 𝔞 𝔳𝔦𝔰𝔦𝔬𝔫 𝔬𝔣 𝔟𝔢𝔱𝔯𝔞𝔶𝔞𝔩 𝔦𝔰 𝔭𝔩𝔞𝔶𝔢𝔡.ℌ𝔢𝔯 𝔱𝔢𝔞𝔯𝔰 𝔰𝔥𝔞𝔩𝔩 𝔭𝔬𝔲𝔯 𝔤𝔬𝔩𝔡,𝔞𝔰 𝔱𝔥𝔢 𝔰𝔲𝔫'𝔰 𝔩𝔦𝔤𝔥𝔱 𝔟𝔢𝔤𝔦𝔫𝔰 𝔱𝔬 𝔡𝔦𝔪.4 𝔥𝔢𝔯𝔬𝔢𝔰 𝔰𝔥𝔞𝔩𝔩 𝔧𝔬𝔦𝔫 𝔥𝔢𝔯,𝔱𝔬 𝔰𝔞𝔳𝔢 𝔥𝔢𝔯 𝔩𝔬𝔳𝔢𝔯𝔰 𝔣...
The Daughter Of The Stars And Blood

The Daughter Of The Stars And Blood

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Regulus Black, Sirius Black, Narcissa Black Malfoy, Andromeda Black Tonks, Bellatrix Black Lestrange, Percy Jackson, Annabeth Chase (Percy Jackson), Thalia Grace (Percy Jackson), Nico di Angelo, Walburga Black, Orion Black, Cygnus Black III | Walburga Black's Brother,
Tags
Original Character(s) Secret Relationship Action/Adventure Slytherin Crossover French Black Family (Harry Potter) Good Parent Ares (Percy Jackson)
Cassiopeia Walburga Black had a secret. Only Two people in the wizarding world knew her secret her parents. Soon that was all going to change when the Fates decide to show her life to the wizarding world. Revealing her secret to everyone. Regulus and...
Percy Jackson and The Lightning Thief

Percy Jackson and The Lightning Thief

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Original Characters, Regulus Black, Percy Jackson, Annabeth Chase (Percy Jackson), Grover Underwood
Tags
Alternate Universe - Modern Setting Marauders Era (Harry Potter) Trans Regulus Black Alternate Universe - Modern with Magic Regulus Black is Percy Jackson's Adoptive Brother
Percy Jackson and his brother are about to be kicked out of boarding school... again.And that's the least of their troubles.Lately, mythological monsters and the gods of Mount Olympus seem to be walking straight out of the pages of Percy's Greek myth...
The Fates Redo

The Fates Redo

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan The Trials of Apollo - Rick Riordan
Characters
Original Female Character(s), Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Neville Longbottom, Fred Weasley, George Weasley,
Tags
Characters Reading Percy Jackson Books Characters Reading Harry Potter Books
In which the Fates make the Gods, Demigods, Wizards and Witches of Hogwarts/Ministry listen to their futures to avoid the prophecies from coming true.