The Black Widow can handle anything and anyone. Or so she thinks. But how is she going to handle the god of thunder and the many surprises he brings to her life, including a curly headed baby girl named Hermione? The Red Room certainly didn't prepare her for this.

An infant Harry is adopted into the Hellsing Organization after Alucard went for an enthusiastic walk one fateful Halloween Night. Ten years later and now a Butler and Vampire Hunter for Hellsing, the matter of Harry's birthright still remains... A crossover with Hellsing Ultimate Abridged (Trigger Warnings: ALL OF THEM)

It's Halloween yet again, and this time when Xander goes to buy his plastic gun his attention strays to a lovely set of silver razors. Crossover Buffy the Vampire Slayer/Sweeney Todd.

It's the day of the First Task of the Tri-Wizard Tournament, and the last people that Harry ever expected to be there to see him before he was to face the dragon was the Dursleys, or even the other revelations that would be revealed. H/Hr. Some Draco bashing.

What happens when Harry's horcrux is removed earlier than Dumbledore intended? Who will be able to establish a new plan to control the wizarding world? Powerful!Harry Some Weasley!Bash Manipulative!Dumbles Harry/Fleur

A different upbringing leaves Harry Potter with an early knowledge of magic and a view towards the Wizarding World not as an escape from the Dursleys, but as an opportunity to learn more about it. Unfortunately, he quickly finds that there are many elements in this new world that are unwilling to leave the Boy-Who-Lived alone.

Sacred Gears. Also known as God's Artifacts. Wizards are humans with an extra gene who gave them the ability to wield the arcane forces of the world, thus they can be bestowed with a Sacred Gear too. What would happen if "The Power He Knows Not" told in the Prophecy was a Harry Potter in possession of the Longinus class Sacred Gear named Divine Dividing?

When Vernon Dursley tries to pass his baby nephew onto Aperture where he works he ends up a victim of GLaDOS when she activates but Harry survives and when GLaDOS senses his magic he is about to join a very unusual family. So when he goes to Hogwarts years later how will things change with him being raised by a mental AI and a loving but quiet woman.

Lily Potter and Tony Stark had been friends since childhood. When Lily and James argue about leaving England for their safety, Lily leaves for a week. How will Lily spending Halloween week with her friend change things? Rated for violence and language.

It has been said that something as small as the flutter of a butterfly's wing can ultimately cause a typhoon halfway around the world. Now image what four massive EMPs could do in the midst of the Turian fleet above Shanxi. For want of a nail, civilizations will rise and fall. (REWRITTEN: Chapter 1-5)

10 year old Harry finds a chest left by his mother with books on some of her favorite subjects. Discovering he has a talent for understanding and creating runes sets Harry onto a very different path than anyone had expected. Shortcuts, inventions, and a bit of support go a long way! Pairings: H/Hr/NT/FD/DG. Ron/Molly bashing and GreaterGood!Dumbledore.

When the seal broke and he opened his eyes, he had hoped to see his friends standing around him, welcoming him back to life. But now he's in a different time and all of his friends have long since passed away. Now the only thing he can do is put what he has been trained to be to good use and serve the galaxy from the shadows.

In his several millennia of existence Loki Odinson, God of Mischief and Lies, had been many things; he had been a liar, a warrior, and a trickster, just to name a few, but never before had he been a loving father, he'd never been given the chance. However, the moment the tiny creature was in his arms, he knew he would do anything necessary to keep hold of what was his.

ON HIATUS. A chance remark on the night of Halloween 1981 could have changed everything. Fate throws baby Harry into the custody of Kingsley Shacklebolt, assisted by a certain Mad-Eye Moody. And oh boy, heads will roll and history will change when this gets out. Dear Wizarding Britain: Your saviour has arrived. ON HIATUS.

After Tony Stark outs himself as Iron Man on live television, he acquires a magical stalker in the form of a bored (female) Harry Potter, who has emerged from the Veil of Death in a world without wizards. A cat-and-mouse game ensues when Stark's curiosity drives him to ever-increasing lengths to capture his invisible benefactor, who struggles with maintaining her distance.

Naruto, in an attempt to use a flashy jutsu his sensei used, opens the way to a whole group of people who will change the shape of the shinobi world. Crossover with Rorchac's Blot's "Make a Wish" and other related stories.

After the Battle of Hogwarts, Harry Potter decided to travel the world. Twelve years later when a new threat attempts to destroy the progress made in Britain he returns home to deal with the situation. During the fight that puts down the small group of upstarts Harry finds himself in a world of ice and fire

A curious 11-year-old Harry begins acting on the strange and wonderful things he observes in the wizarding world. He might just turn out very differently, and the world with him.

After a unlucky moment with the gang back in time, Ranma's forced to seek out the then-present day Happosai to steal his Namban Mirror to get home. When an explosion cracks the mirror, he's flung through time and space to land on Remnant, but he isn't alone. And what are these weird white and black creatures? Pairing undecided but will be either Yang or Pyrrha not a harem or multi!

A book left by Sirius opens Harry's eyes as he delves into the mysteries of magic, learns about the realities of a war, and shifts towards the Grey. Meanwhile, Daphne Greengrass is faced with an unusual solution that involves the Boy-Who-Lived, but could be more trouble than it's worth. And in the end, there is always a price to be paid for everything. HP/DG Contract, 6-7th year

The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...

What would have been the appropriate response to a creature that can kill with a look being set loose in the only magical school in Britain? It would have been a lot more than a pat on the head from Dumbledore and a mug of hot cocoa.

Humanity discovered the Ruins over Forty years earlier than they should have. After the First Contact War, they have earned the respect of the galaxy and are respected as equals. But Shepard, survivor of Mindoir, stumbles onto a secret spanning through the millenia, and now the Powers want to control his discovery. Alternate Universe, see Early Discovery for the Backstory.

The War ended when Harry finally killed the Dark Lord. His reward? A cosy cell in Azkaban next to Bellatrix Lestrange. But a pact is made & during an escape, an accident puts them in another universe. Realising violence is the modus of survival, Harry fights to find his way in a world where enemies lurk in the shadows, trust is a scarce commodity & Death is just a heartbeat away...

The night in the graveyard, produces a very different result as Harry discovers things he didn't know about his heritage. Before he only had a castle, now he has a whole wide world to get himself in trouble. At least he has his responsible godfather along for the ride. That should help... right? Or not.