RWBY Multiverses

Title pretty much says it all it's the multiverse of RWBY.

When Lightning Strikes

Harry Potter is a twin soul?! Yes his twin soul's name is Jason, Jason Potter and, strangely enough they seem to be Jupiter's son(the Roman form of Zeus) and a wizard. That's not all, he has a twin sister too. Read the thrilling adventures of Harry and Jason Potter (Demiwizards for ever!!!!!) as they learn of their de...

Percy Potter

Eight years ago, Percy and Harry Potter were separated. Percy was sent to live with their aunt, Sally Jackson, in New York, and Harry stayed with the Dursley's. Now they are both eighteen, and Harry has lived through a war. Percy has lived through two. Neither Percy's friends nor Harry's know about the other. What hap...

Harry n' Snape: The Begining

When a four year old Harry Potter runs away from his abusive family he finds himself at Hogwarts. While there over the Summer holiday he makes new friends and is placed under the care of everyone's favorite potions master. A Harry Potter AU.

The Other Potter

(A Percy Jackson and Harry Potter Crossover) Percy Jackson was hiding. This time, at least, it wasn't from mythological Greek monsters. No. He was hiding the truth from everyone. Born in England, growing in an abusing atmosphere, the older brother of "The chosen one", the first demi-wizard to ever attend Hogwarts, tw...

Pigfarts?! No Way!

Set after Blood of Olympus and during Order of the Phoenix. Percy gets betrayed, goes to Hogwarts (insists on calling it Pigfarts), Harry thinks he is a Death Eater, you know the usual. *shrugs * All characters belong to Rick Riordan and J.K. Rowling. (except for the OC's)

Percy Jackson: Hardened

A multi-fandom fan fiction, this story follows Percy Jackson on his journey through the Marvel Cinematic Universe to move on from the war and the seven's deaths, and little to his knowledge, to prepare for a greater threat than Gaia, a threat that still haunts his nightmares.

The Potter Twins

What happens when Lilly Potter sleeps with two men on the same day? What happens when Voldemort doesn't know which child is the one of the prophecy? Harry is the famous Potter boy. Percy is neglected by his family and most of the wizarding world. When the boys get sorted into their houses, how will the students react...

The True Half-Blood Prince

Crossover between Harry Potter and Percy Jackson Harry Potter and the Half-Blood Prince: We all know the story: Harry gets a book in his potions class, allowing him to keep further ahead of the class. In that book, it says from the property of the 'Half-Blood Prince'. We all know who it is at the end, right? Or do we...

Sorry, Forgot To Mention Him

After the war, it was straight back to the Dursley's for Harry. But not before someone else joins the "family". During the final battle, Gaia sent one of her minions to kill Percy's mortal parents. But they weren't the only ones to die. The police, not knowing what to do, sent Percy to his only known living relative. ...

[ABANDONED] The Broken Protector (Percy Jackson/Harry Potter Crossover)

Percy Jackson lost everything during the Second Giant War. Jason Grace? Gone. Piper McLean? Gone. Leo Valdez? Gone. Frank Zhang? Gone. Hazel Levesque? Gone. Annabeth Chase? ...Gone. Of course, when Percy came up to Olympus one day to join Annabeth in the Underworld. He was stopped by Hecate, the goddess of witchcraft...

Percy Jackson is Voldemort's grandson (Harry potter/ Percy Jackson crossover)

Like what the title says

Voldemort's Heir: A Percy Jackson and Harry Potter Crossover (Percy Jackson Fanfic)

When Percy Jackson and his friends finally defeat Mother Earth and send the giants to literal hell, all Percy wants to do is settle down with his girlfriend Annabeth Chase. So of course, the complete opposite happens. When the Fates (whom Percy decided had something against his happiness) cast yet another evil grandf...

Percy drops out of camp. (Wattys 2016)

Percy is betrayed and goes to Hogwarts with the help of Hectate, Poseidon, Hermes, Apollo, Hestia, Hades, and Artemis. Since he has books written about him, everyone knows about Percy Jackson, so he must wear a hood. What happens when his secret is revealed? What will happen to Camp? Am I craving Coca-Cola at 10:26 pm...

Magic (a percy jackson and harry potter cross over.)

Who knew Percy would get stuck with yet a third great prophecy. Who knew Harry would actualy have help defeating Voldemort. We'll see these two very different worlds collide when the new great prophecy brings the demigods to Hogwarts. Leo gets a girlfriend. Percy breaks up with Annabeth. there lives are totally chan...

Rivaling 'Wizards' (Percy Jackson and Harry Potter)

The order of the Phoenix asks the demigods in America for help to defeat Voldemort. Now Nico, Thalia, and Percy are going to Hogwarts to avoid being thrown into another war. Will they be friends or enemies with the golden trio? Will they be able to avoid the war or will they be at the center of it? And for which side...

Percy Jackson the Heir of Tom Riddle

What if Percy had wizarding ancestry? What if Jackson was Sally's mothers maiden name? What if Percy has two evil grandfathers?!

The Unknown Twins (Incomplete) (Unedited Part) (Lots Of Mistakes)

Percy Jackson can't wait until school starts.I know,big shock.But he looks toward to spending time with Annabeth.But when a letter arrives saying that he needs to go to Hogwarts,his plans are ruined.He later meets his supposed to be twin brother,who is the one and only,Harry Potter.There is not gonna only be the Wizar...

I'm betrayed, so... Off to Hogwarts!

Percy was betrayed, betrayed reallll bad... By everything and everyone at CHB and all gods, but 1. Hestia knows the truth, Percy's half brother is a fraud. So, she contacted Sally who is a wizard, Percy is not a Squib but a wizard! Join Percy as he goes to Hogwarts and makes friends and enemies! *The beginning is not...

(HOO/HP crossover) Wands and Water. WIP

We won the war against Gaea, I was overjoyed. That is, until I saw blonde curls stained red. A month after Annebeth died the camp was attacked, causing a big secret Chiron kept from me to surface. My name is Percy Jackson, and I'm a wizard. (This does not follow the original plot in Harry Potter.) Percy belongs to Ric...

Voldemorts Grandson

When Percy Jackson lost everything he has. His fiancé, Mom, Paul, the seven, Thalia and Nico. Percy is falling apart.

Yer' a wizard Percy

The giant war is over. Voldemort is about to come back completely. Harry needs help and Chiron knows it. The only one fit for the job is Percy Jackson Son of Poseidon. What happens when he sends Percy to Hogwarts blessed by Hecate. Harry and his friends are just excited for Hogwarts. But the triwizard tournament ma...

Voldemort's grandson

Well what if Voldemort had a daughter called sally Riddle, but she was sorted into Ravenclaw, he declared her a disappointment to the Riddle name. He soon over looked that but what if she got married to a man she thought was a muggle but turned out to be a god of the sea, Poseidon. Just imagine if they had a son they...

Demigod grandson of Voldemort

The Order finds out that Voldemort has a grandson. Now there is a race to find him and get him on their side. They have no idea what they are in for. Set after the HoO series and during Order of the Phoenix

Storm Clouds

No one expected Lord Voldemort to have a grandson, not even his grandson. It doesn't help that he's one of the most powerful wizards in existence. His name? Percy Jackson.

Percy Jackson and the not so nice grandfather

Percy Jackson is the grandson of Voldemort with a twist his old friends live in hogwarts and so does Annabeth's sister

voldermorts grandson percy jackson the broken hero

Harry Potter and the Dark Lords Grandson

The order of the Phenix discovers that the dark lord has a grandson who is none other them Percy Jackson. Percy Jackson and Harry Potter Crossover Takes place after HOO series though Percy is de-aged and during Harry's Fifth year. I do not own Harry Potter or Percy Jackson series

The Sea Reaper

Gaea has fallen at the cost of Annabeth's life. Percy tried to cope, but just as he was getting used to his wise girl's absence, disaster struck. Now, Percy will have to enter a new country, fight in a new war, and try to survive his tutoring in the ways of the wand. Disclaimer: Percy Jackson and all characters from t...

Finding Infinity [Dreaming Alone Sequel] Percy Jackson & The Avengers crossover

Once realizing that Hogwarts may be in grave danger if he continues to stay there, Percy Jackson leaves but only to return to an isolated apartment. Upon entering, he senses something gravely wrong; to his horror, he finds his parents dead, strung up on the ceiling like lifeless dolls. Unable to comprehend what he saw...