Percy Jackson and the Olympians and Magnus Chase and the Gods of Asgard
Crossovers
16
Son of Fenris » by dragonwolf416
Halran Fenrison at first glance look like any other sixteen year old boy. But he is not, he is a demi monster. The first of his kind to live longer than two years. With an old threat to his mother back can he really risk showing the gods of old what he is. Has some Elaments of THe Kane Chronicles and Has some boy x boyT, English, Adventure & Mystery, chapters: 13, words: 19k+, favs: 34, follows: 27, updated: 6/29 published: 11/5/2015, Apollo
The Tribute » by icyandthefrostbites
Hunger Games AU / The 66th Hunger Games are upon them, and Annabeth is not prepared. She never is when it comes to the Hunger Games. She is grateful that her name isn't plucked from the glass bowl, but when it's her cousin… Well… It's hard to predict how these games will go. / Book 1 of Tomorrow Will Be KinderT, English, Sci-Fi & Tragedy, chapters: 9, words: 24k+, favs: 3, follows: 2, updated: 6/12 published: 3/16/2023, Annabeth C., Magnus C.
26 Percy Jackson and the Gods of the Universe » by PplusAforever
When every Pantheon in existence is thrown into Chaos by the emergence of an ancient beast, Percy must get some help from some very distant cousins.T, English, Adventure & Supernatural, chapters: 24, words: 36k+, favs: 28, follows: 44, updated: 6/12 published: 9/13/2018
106 The Varangian Guard » by shanodarkwing
On her death bed, Natalie Chase entrusts her son Magnus with her brother. Frederick Chase accepts, after all he is already raising one demigod why not another? Unless Magnus is another kind of demigod.T, English, Adventure, chapters: 54, words: 175k+, favs: 202, follows: 176, updated: 10/1/2023 published: 9/21/2020, Annabeth C., Percy J., Magnus C.
Percy Jackson and the god of technology by llgamerboyllOo
Percy Jackson gets gamer powers and takes over the world JKT, English, Supernatural & Sci-Fi, words: 948, follows: 2, 2/23/2023
4 We Fight For Right by beatrice.konwea
Imagine if all of your fav Rick characters meet and go on an epic journey. Rated T because its too complicated to be rated for young ones.T, English, words: 1k+, 8/16/2022
31 Apparently, I'm Dead » by ATOTALMUSICALNERD
No one thought that Perseus Jackson and Annabeth Chase would die on his way to a date during a vacation in Boston. No one thought that Percy would end up in Valhalla and Annabeth in Elysium. And something about Loki and a snake? Annabeth's cousin? And now he has to stop the end of the world. Again. While he's dead. Gods. Is it too much to wish for a break?T, English, chapters: 36, words: 40k+, favs: 77, follows: 82, updated: 6/5/2022 published: 4/23/2022, Percy J., Magnus C., Sam A., Alex Fierro
6 Those Irish Demi-gods » by Sage Seringila
A Norse Demi-god who is Irish just found out he was Norse and got attacked by campers, then rescued by a Valkyrie and sent to Hotel Valhalla and what's this about a long sister named Mallory? DISCLAIMER: I DON'T OWN PJO OR ELSE PEREYNA WOULD BE CANONT, English, Hurt/Comfort & Family, chapters: 6, words: 5k+, favs: 2, follows: 4, updated: 1/5/2022 published: 12/1/2021, Percy J., OC, Magnus C., Mallory K.
3 The Rise and Fall of Olympus » by Hades404
Percy Jackson get capture and tortured. This is about the fallout of what happenT, English, chapters: 2, words: 33k+, favs: 9, follows: 7, updated: 10/4/2021 published: 8/22/2020
31 Not Just Another God » by meltedmoonbeams
"Life is only precious because we die." After the war with Gaea, Percy comes home and Sally decides to come clean and tell him of a secret she has kept for many years. She is a goddess. A Norse goddess. Frigg. How will Percy react to the fact that he is actually a god? And not just any other god...K+, English, Fantasy & Adventure, chapters: 22, words: 23k+, favs: 88, follows: 96, updated: 5/20/2021 published: 11/10/2020, Percy J., Sally J., Annabeth C., Magnus C.
7 The Curse of Chosen Demigods » by Satinus
"It'd be nice if the Fates would just leave us alone. If the Oracle would leave Rachel and this world. If the gods would die off, and we could live normal lives. If we could be happy. But demigods don't get happily ever after. Pain will always come to us. That's the curse of a demigod."T, English, Horror & Drama, chapters: 10, words: 3k+, favs: 10, follows: 12, updated: 5/11/2021 published: 1/11/2019, Nico A., Thalia G., Hazel L., OC
11 THE CHASE CASE » by Cabin7forever
What if Annabeth took her cousin Magnus with her when she ran away. This is a retelling of the books with Magnus at Camp Half-blood, joining Percy and Annabeth on their quests. Continues through Blood of Olympus.K, English, Drama & Adventure, chapters: 7, words: 22k+, favs: 17, follows: 20, updated: 5/11/2021 published: 4/10/2021
8 A Chance Encounter by NotSweetFFDiv
Alex has spent a couple months on the streets now, and is used to being alone. But someone new comes along, being chased by the police, and needs to hide, which leads Alex to gain a new friend, and the stranger to come to a conclusion that will probably save him.K, English, Friendship, words: 2k+, favs: 23, follows: 10, 3/21/2021, Leo V., Alex Fierro
1 A Thousand Years by Xhafsn
It's Thalia's birthday and she's feeling gloomy about it. To help her pass the day, she visits an old friend. One-shot Post-Canon I do not own any series by Rick Riordan.K+, English, Hurt/Comfort & Friendship, words: 2k+, favs: 7, follows: 4, 12/30/2020, Thalia G., Magnus C., Alex Fierro, Annabeth C.
47 25 Days of Christmas 2020 » by faegrace
One Christmas/Holiday/Winter themed one shot every day until Christmas! There will be some Percy Jackson universe, some Magnus Chase, and maybe even some Kane. It's not really a crossover, but whatever. I hope you enjoy!T, English, Romance & Friendship, chapters: 25, words: 37k+, favs: 9, follows: 6, updated: 12/25/2020 published: 12/1/2020
Let's try not doing that again, shall we? by Foxy-da-Fangirl
Alex Fierro is 17. Alex Fierro has to grow up faster than on the streets. Alex Fierro has dropped off the map. Magnus Chase is 16. Magnus Chase is worried out of his mind. Magnus Chase has to find Alex. The di Angelos are just along for the ride.T, English, Romance & Drama, words: 1k+, favs: 2, follows: 3, 11/25/2020
13 Fierrochase Meets Solangelo by Jinglebells852
What would happen if one day, Magnus Chase and Alex Fierro met Nico DiAngelo and Will Solace? Quick one-shot because I was bored. Hope you enjoy! Fierrochase and Solangelo (duh)K+, English, Humor & Fantasy, words: 1k+, favs: 45, follows: 17, 10/22/2020
Tales from Camp: Puny God by SonOfTheIce22
When Justin son of Borias has a dream with Loki in it, he asks his half brother and the first demigod with 3 lineages for help.K+, Estonian, words: 2, 10/19/2020, OC, Magnus C., Loki, OC
3 The Daughter of Koalemos (Percy Jackson, Riordanverse fan fiction) » by Justme4544
When 13 year old demigod, Miranda, goes to her latest foster home against her wishes, she meets another boy who definitely seems to have something going on. She knows about Camp Jupiter and Camp Half-Blood but she never wants to go. But when monsters attack...she has no choice but to follow Noah to Camp for a huge, unexpected surprise. Peyton is a misfit who's in for a big shock.K+, English, Adventure, chapters: 12, words: 6k+, favs: 5, follows: 6, updated: 10/12/2020 published: 8/28/2020
36 Lets Meet the Greeks » by the moon fangirl
Magnus and his friends have to go to great old Scandinavia! But, the problem is that Ran, a sea goddess, hates Magnus. So he calls up his cousin, Annabeth, and Percy, son of Poseidon, and get help that they need. But, a meeting between demigods is never peaceful... Hope you like!K+, English, Fantasy, chapters: 20, words: 10k+, favs: 41, follows: 47, updated: 10/11/2020 published: 6/23/2017, Annabeth C., Percy J., Magnus C., Sam A.
2 The Dart of Loki » by samp51fighter
Annabeth has a dream about a mysterious god, who planning to use a superweapon and rip apart reality. She calls Magnus and together, they go on a dangerous journey to stop him from destroying the world.T, English, Adventure & Humor, chapters: 2, words: 551, follows: 2, updated: 8/26/2020 published: 8/25/2020
10 Solangelo Meets Fierrochase by SapphireEverleigh
I found this in my drafts and its super short but I love it so much. Nico and Will meet Alex and Magnus on the steps of the Big House.K, English, words: 579, favs: 17, follows: 10, 8/8/2020
66 Since When Were We in Books?: The Lightning Thief » by Sveta Jackson
Percy and friends and Magnus and friends read the books with the gods.T, English, Humor & Family, chapters: 5, words: 20k+, favs: 152, follows: 182, updated: 8/3/2020 published: 10/17/2017, Percy J., Magnus C.
7 It's the Small Things That Matter by happydragonfestus
Magnus arranges a surprise party for Annabeth's eighteenth birthday because he's an awesome cousin.K+, English, Family, words: 1k+, favs: 10, follows: 3, 6/20/2020, Annabeth C., Magnus C.
8 Funeral » by Thunderwolf7226
I thought about this when i read the 1st book of the Magnus Chase series. Enjoy.K+, English, Family, chapters: 3, words: 980, favs: 22, follows: 21, updated: 2/23/2020 published: 6/1/2016, Annabeth C., Magnus C., Hearthstone