Stories by Leonhard van Euler

When Harry and Cedric grasp the cup, they think that this will mark the end of the tournament. Instead, the portkey transports them to Little Hangleton. Now, Harry had been in similar situations before; the adventure at the end of the school year was a given by now. What he really hadn't expected, was travelling in time - and with Cedric of all people! WW2 epic - Grindelwald's war

Harry just wanted a moment of peace. He didn't want any trouble. But in typical fashion, he falls off a quidditch goalpost and a concussion later he's seeing visions of Merlin's life... or is he just finally going crazy? Harry-is-Merlin reincarnated. Druids, Mordred, Arthurian legend reinvented. Oh yes, and a few dragons.

During the Battle at the Department of Mysteries, Harry falls into a cabinet of time turners sending him back in time to the 19th century. Stranded in the past, with a war against Grindelwald looming ahead, Harry must decide his allegiances before it's too late... GenFic, adventure in war, friendships.

GEN! Hurled into another dimension, Harry now has to adapt to an entirely new environment. One with superheroes, aliens, Asgardian gods... and what in the world is SHIELD? Assumed an amnesiac, Harry is put in an orphanage and enrolled in Midtown High School. Friend!Peter Mentor!Strange Avenger!HP Mr. Negative!Villain

As Harry Potter arrives at Privet Drive a defeated man. Having just witnessed his Headmaster and Mentor die before his eyes, he is not prepared to be thrown into a whole other adventure: that of becoming HRH Prince Hadrian Windsor, second in line to the throne of Britain. But as he quickly finds out, looming upon the horizon, the threat of Voldemort's power continues to grow...

During the Yule break of his Sixth year, Harry relives a memory that has been long forgotten. A memory of Merlin's childhood. He soon begins to realise it is not normal for young wizards to relive lives of dead sorcerers and is forced to admit that he isn't really who he thinks he is. Merlin!Reborn Rewrite (four times the length!) posted as 'Word on a Wing'

Loki didn't know what this strange familial pull was. Harry didn't know why he turned blue when cold or why Luna called him Haraldr Lokison. A bit of research wouldn't hurt, Harry finally decided.

When James was unable to produce an heir, Lily Potter approached Sirius Black. Then on Hallowe'en of 1981, the Potters were murdered, Sirius was imprisoned for life... and Harry 'Potter? Well, Petunia left him at an orphanage. Features a Dark!Harry.

After the Battle of Hogwarts, Harry becomes depressed. He realises the only way to escape the expectations of the Wizarding World is to leave that world altogether and find a way to a new, alternate universe where no one knows him. Soon however, SHIELD starts to detect new spikes of electromagnetic energy. They decide to investigate and so they send their best agents.

When Sam and Dean released the Devil from his cage and started the apocalypse, they thought that Lucifer would be all for exterminating humanity. But when they meet Harry Potter, who is apparently an amnesic Lucifer, they start to wonder... Will Harry agree to stop the apocalypse before it even properly starts? And where is God in all of this? Harry-is-Lucifer story. GEN!FANFICTION

On that dreadful night, Albus Dumbledore is struck down by his friend and fellow staff member, Severus Snape, whilst the Death Eaters watch on in glee and Harry in horror. Seconds after the Curse strikes him, Albus finds himself waking up in the seven year-old body of Harry Potter. Reincarnated as the Boy-Who-Lived he now has to find a way to defeat Voldemort once and for !HP

When his obligations to the wizarding world are over and done with, Harry escapes to the muggle world under a new identity: James Bond. Very soon he is given an offer to join Her Majesty's Secret Service, and without much thought, he accepts.

After the wizarding war, Harry was left broken. Mycroft Holmes finds him in the gutter and recognised him for his genius. In exchange for his services as a consulting detective, Harry receives a new identity as Sherlock Holmes. Years later, Sherlock Holmes finds himself, Scotland Yard and the aurors investigating the murder of a witch... Will he be recognised? Harry!genius HG/RW

In a surprising turn of events, Harry is sorted into Slytherin. Here he has to adapt to the manipulative and often ruthless cutthroat attitudes within the house. As a champion of the light, he is oppressed, but when it is revealed that he knows Parseltongue... the tables are turned... (Features a powerful Harry, eventually Dark!Harry, eventually charismatic, character development)

Years after Harry ended the war and landed himself a position on Hogwarts' staff, he is attacked by one Lucius Malfoy. The magic backlash causes Harry to go somersaulting into a dimension 70 years in the past before Dumbledore ever defeated Grindelwald. Now Harry has to face juggling Hogwarts students, another Dark Lord, a new prophecy and a flirty Transfiguration Professor. HP/AD

After Dean's year came to an end, he was dragged to hell, leaving Sam alone. Planning to prank and humiliate Sam, the Trickster (a.k.a. Gabriel) decides to transform into a corgi and worm his way into Sam's life. But what was originally intended as a prank quickly goes astray as Gabriel slowly starts falling in love with Sam's pure and infinite kindness.

Sherlock is investigating a murder in Privet Drive when he meets Harry Potter... And apparently he's his son. ON HIATUS. STORY BEING RE-WRITTEN

TUMBLR PROMT: Sam entered priesthood because he thought it would help him get rid of the demons that had been plaguing him his entire life. However, when he's assigned confession duties at his local church and a man named Lucifer comes in for such a confession, Sam finds himself quickly slipping into the arms of temptation. Samifer Priest!AU Lucifer!veteran

Oneshot: When Harry and Ron see the Ford Anglia for the last time during their second year, they never thought that they would see it again. But now, years later, during the Battle of Hogwarts, the very same car comes to Harry's rescue during his face-off with Voldemort. Inspired by a tumblr post.

When Harry finds out he has a living family member, he visits America only to find that his half-brother is none other than the prophet Chuck. A millennia ago, before there were angels or humans, there was Darkness, Light and the In Between. The Darkness was locked up and the In Between left. Light ( God) created the humans so as not to be lonely. And now the brothers are back.

Nobody knew about the third sibling, because by the time the Arch-Angles had been created, Amara had already killed her second brother. In His rage and anguish, God locked her up in a cage. Now years later, the third sibling has been reborn as Harry Potter and he's investigating strange supernatural events in the US. WARNING - SPOILERS (Don't call me Shurley) S11/ep20 ONESHOT

On one dark and gloomy Christmas Eve, Harry is on his way to the cemetery in Godric's Hollow to pay his parents a visit, when he stumbles upon an almost dead man, later identified as Tony Stark. When the man dies at his feet, Harry decides that this is the perfect opportunity to take on his identity and start a new life. Harry is Tony Stark! Post-War. Intelligent!Harry DISCONTINUED

After ten years, Voldemort was finally killed, thus ending the Second Wizarding War. Since then, two years on, Harry has become a politician. However, his talent for getting into trouble kicks in and he is sent back in time to the Founders... And they seem to be short of one Hogwarts house head... The house of the ambitious. A Harry is Salazar story. Discontinued

Harry is being chased by Dudley's gang, it's just his luck that he runs into the Doctor. And what's this with Harry having a pocket watch? DISCONTINUED

Sherlock untersucht einen Mord im Privet Drive, als er Harry Potter trifft… und anscheinend ist er sein Sohn.

What if at 'The End of Time' episode, instead of being sucked back into the Time-War, the Master fell through a crack in the universe and ended up on an alternate earth, memories erased, and transformed into a baby? What if he was then adopted by the Potters and named 'Harry Potter? What if he then discovered who he really was? What if the Doctor and Clara followed him soon after?

The story of how Harry Potter left the wizarding world, only to become the muggle version of a Dark Lord. The story of how he became a manipulative bastard. The story of how he became James Moriarty. Machiavellian!Harry DISCONTINUED

Harry has had a pocket watch for most of his life. He doesn't know where it came from, why he has it, or why no one ever seems to notice it. He does know one thing however... It bares a similarity to the one used in a show called Doctor Who... Timelord!Harry, Doctor!Harry, Good!Hermione, Good!Ron, Bad!Dumbles... Pairings to be decided later. Enjoy! DISCONTINUED

In the midst of wizarding war, and with the muggle WWIII (year 2013) looming on the horizon, 25 year old Harry is struck by a stray curse and sent back in time... This is the story of how Hogwarts rose from the ground and from the friendship of four extraordinary people. Anyway, this is no slash, though there might be some HP(SS)/RR later on. Discontinued