Taken from his home and experimented on by a deranged dark wizard causes Harry to become a vampire. Only, not of one bloodline, but all of them. Through the mind of a madman a master bloodline has been created. With the strengths and benefits of all the others, without their innate flaws. Now Harry is looking for a cure as he travels the Old World.

Harry is chased into the Warhammer Fantasy Universe at the age of ten. He shows an unnatural level of talent for manipulating the Wind of Death. An elder vampire teaches him necromancy and dark magic as he grows up. All the while Voldemort's soul fragment is whispering in his head. Yet, Harry has no intentions of being a servant. Regardless of the means, he will be free.

In the grim darkness of the 41st millennium there is only war. when a plan hatched by the emperor of man before the age of exodus is destroyed by chance he must make a pact with a daemon from beyond the universe to save his imperium

The Forest Goblins thought him a fitting sacrifice to their eight legged god. In a way they were right. In fact he may have been too good a sacrifice because when he comes back with its power they do not find it to their liking. Now the spiders obey him explicitly, and their hunger is turned upon their former allies. Yet, killing goblins is just the beginning. Now he begins to hunt

Story inspired by Sasuke Uchiha- HERO OF KONOHA (fanfic). Takes Ciaphas Cain accidental hero elements and applies them to Harry Potter. Not a direct crossover.

Confused as to how he got there an OC Harry Potter must adapt to the hostile world of Warhammer. Through shear dumb luck he gets a Warrant of Trade yet has no clue how to do anything that is needed to be a Rogue Trader. On top of that his infamous luck has drawn in the attention of many deadly characters. Alchemist/Harem/Homunculus/Philosopher Stone/Graphic Death/Profanity

Harry, Ron, and Hermione wake up on a ship built during the Dark Age of Technology without any clue as to how they got there, what is going on, or even where they are. Their only goal is to return back to the warmth that they were taken from while avoiding the dangerous of this much darker dimension. To survive in the darkness they will have to get much stronger or die trying.

The dementor is a strange and dark creature, this is known, but what really happens when a soul fights back from being ripped from its vessel? Does it just return to how it was once the threat is gone or does it create some unforeseen consequences. Warning: Femslash, transgender!Harry, and M for Vice and Violence

A junior Inquisitor of the Ordo Hereticus reflects on here turbulent past as she prepares to Bring the Emperor's judgment to a coven of heretics.

Harry's relatives, instead of abusing him, give him Warhammer 40K to keep him occupied, setting in motion a new chain of events. Meeting interesting characters and exploring new places is fun, for him anyway. Overpower/ChaosGod!Harry! M for safety.

When Sirius falls through the Veil in the Department of Mysteries Harry attempts to nose-dive after him. A strange encounter for Harry radically changes his world view;why worry about a Dark Lord when there's a good book to explore?

The strangest books end up in the library. Some of them you'd probably be better off not reading. But then again, it's probably nothing to worry about.

Harry Potter is missing from the world and a ritual to deliver a hero attempted by Dumbledore and several other witches and wizards goes horribly wrong, sending nearly two dozen witches and wizards to the warship of newly appointed Rogue Trader Harry James Potter. Dumbledore and his company will be forced to adapt to a galaxy of violence and bloodshed. M for language and violence.

When the Goblet of Fire spits out his name and his best friends abandon him, Harry feels alone. That is, until he discovers an ancient familiar summoning ritual. Using it calls into being something utterly alien, something called... Tyranid! Now Harry finds himself the overmind of the swarm, struggling to find his way and survive against the very wizards he is trying to protect.

This is the story of Captain Hadrian Potter of the Forgotten Warriors Chapter. Follow the mysterious and deadly Captain Potter and discover the equally mysterious Forgotten Warriors. Rated M to be safe, violence and what not.

In the moment of his death, unexpected events culminate in tearing a hole in the fabric of time and sending the Emperor's soul back to his early childhood. Can the Emperor learn from his mistakes and successfully lead Humanity into a Golden Age? WH40K/HP Crossover God-Emperor!Harry

Harry first heard the voices when he was five. As he grew older, they became stronger, revealing themselves as gods of Chaos. They accepted Harry, and in turn he accepted them, becoming their champion in the world of wizards, ascending in power in a torrent of blood and madness, for that is the way of Chaos. Abandoned, no rewrite planned.

After finding out about the betrayal of his friends, Harry decides to reveal who he truly is. The Wizarding World might not be ready, for the children of the Gods. Powerful Harry, HarryXmulti

A warrior returns to his kin, summoned by an ancient portents. A girl kidnapped. A Darklord risen. But what will happen to them all? Read on to find out.

What would happen if the Imperium tried to invade Earth? And what if they chose Hogwarts school of witchcraft and wizardry as the landing zone. Note; Earth is not Terra in this fic. AU. Rated T to be safe

Now he has been officialy declared an adult Inquisitor Carrow can start to implement his plans, turning Ancient Terra in to the God-Emperor fearing world he knows it should be, and what better place to start than with the Wizarding World? Be afraid, be very afraid...

In an act of desperation, a young Harry Potter's magic goes wild and gives him something that will change everything. Chapter 7 up

What if Carrow had never left the Charnel Guard, had never entered the Inquisition?

In a strange space and time, where seven were chosen as possible replications of His Divine Majesty's Primarchs. Where is "Harry"? Who is "Harry"? What is "Harry"? Live -to- Know -to- Die. Let us tread towards to a strange space and time, and see how the events unfold.

What if Harry was not raised by the Dursley? What if he grew up with another father figure that teach him the Truth of the universe? What if the Chaos Gods give Eliphas the Inheritor another chance after his failures in Aurelia? How long can the wizarding world stands before the might of a new Dark Apostle.