Jack's mouth dropped open slightly in shock. Oh dear MiM, was he having a really crazy dream from too many of North's cookies or was this actually happening? There was no other conclusion, he was somehow, some freaking way, that he was the size of a toddler or that of a baby. How or when he hadn't the foggiest but he needed to get a hold of the Guardians. Deaged!Jack Frost.

A minor change can lead to much greater ones. Harry is able to respond to his Hogwarts letter, leading him along a very different path. Starts with Year One. Now in Year Two.

Tony has a specialized compartment in his suit for Sharpies. No good can come of it.

A reformed Dudley has been searching for his cousin for years without success, so he carries on, does his job and finds he's not the only non-magical human who knows about the magical world.

Sequel to Before the Consulting Detective, Sherlock finds his son, names him after a particular composer and gets him involved in crime.Get ready to meet Wolfgang Holmes!

Believed dead by the wizarding world, Harry grew up on the streets of Manhattan. By the time Hogwarts catches up with him, he's a skilled thief. How will the wizarding world react with finding him alive? And will Hogwarts be able to cope with a street-rat in its midst… AU. Slytherin!Harry. Rated T for language. No slash.

The Sorting Hat is fed up with Dumbledores planning, and takes the sorting of Harry's year group into its own hands. With no-one where they expected to be, will they band together? Or will it force them apart? AU, manipulative!Dumbledore Slytherin!Harry

Sherlock and John are back for fifth year, but this time there are some new faces. Expelled from Beauxbatons, the Adler twins come to Hogwarts. They bring their beauty, their charm, and their little sister Irene. For the first time Irene is free from her sisters' dominance. But with a dark plot at work, can she step up and be her own person? And just how close is she to Sherlock?

Potterlock: A case forces Sherlock to face his past and his family, when a child apperates in front of him before a house goes up in flames. Adopting the lad against his better judgement, he learns more about himself than he thought possible. Years later, after bringing an ex-army doctor under his protection, he must stand aside and watch as his son joins Hogwarts. Harmonie.

Lily was a brilliant woman, but everyone has secrets. Lily was smart enough to prepare for every eventuality and was willing to do anything to ensure her son was safe. Even if it meant letting out a secret she took to the grave...the truth was James was not the best husband and Lily was not the most faithful wife. Sherlock never thought the title, dad suited him but Father was fine

John thought that nothing could surprise him anymore until their 221C neighbor knocks on their door one afternoon and asks him to babysit his son. Who on earth is this Harry Potter and what is his relationship with Mycroft? What does Harry even do for a living? The more John discovers about Harry, the weirder things get. Royal!Harry SLASH MH/HP, JW/SH.

Six years since Ginny death's, everyone thinks that Harry should start dating again. Then Albus' question causes Harry to restore the Black Tapestry. The result is surprising since the tapestry shows two new members of Black Family, Mycroft and Sherlock. Slash. Mycroft Holmes/Harry Potter.

Mycroft Holmes meets Harry Potter at the beginning of his career in British Government. The rest they say is history. Featuring androgynous and smart Harry. Slash. Mycroft Holmes/Harry Potter.

Uncontrollable hair. Clear hazel eyes. A cause for trouble. Mischevious lifestyle. Complete disregard for rules. An affinity for red heads. Who actually is Tony Stark? Post Hogwarts/Future Gen/The Avengers. **SPOILERS for all** I own nothing.

The first time that he gave the idea of moving out a thought, he hadn't exactly had in mind the USA; but then again, when did anything ever go his way? Slash

The Avengers are in a bit of a pickle, and someone comes down and helps out. This raven-haired warrior is looking for someone else, someone not as evil as he seems and is incredibly susceptible to mind control. NOTE: mentions of slash between dead guys. HP/GW TS/PP

Dr. Bruce Banner should be perfectly happy with his life. He helped defeat Loki, lives with his friends in Avengers Tower and is best friends with Tony Stark. So why does he want to go back to Calcutta again? SLASH

Everybody has to have a reason to fight, to survive during a national disaster. Clint Barton was no exception. With Harry being Clint's lover, Tony and Natasha's best friend, and pregnant...you can image the stress that was added when Loki attacked. And the dread everyone felt when in a final attempt to not lose, Loki going after a pregnant Harry. Slash/yaoi/male-male/Mpreg.

A letter, just a few lines on a piece of paper, and it was enough to change the entire world. At least Tony's entire world, now he couldn't imagine ever going back. He loved being a dad.

Loki watches a boy come back from the dead before he is sent back home.

After the war Harry needs a break from the constant pressure of the Wizarding World and all that comes with it. Harry sets out for the States, hoping for a quiet life only to be pulled into another war.

After the Battle of New York, Loki tries to escape. Thor asks him why he would try when he know he has lost. Reluctantly Loki tells him about Harry. This is a Harry Potter, The Avengers Crossover. The main pairing is Harry x Loki. The story will explore how their relationship has shaped them, and how it will come to shape the universe. Pending Rewrite because of Thor: Ragnarok.

Once, Thor was James Potter, New Mexico being a refinement of Odin's technique (being murdered didn't do Thor's sanity any favours). After a decade, a mostly reformed Loki restores his memories, introducing Thor's son, Harry, to new family and friends. But soon, ancient secrets emerge along with enemies both old and new as darkness rises. Harry is left with a choice: Fight or Die.

It was a perfectly ordinary day for Bruce Banner until a guy appeared from nowhere, fell off a cliff, and died. Except he didn't STAY dead. And so began the adventures of Harry Potter and Bruce Banner. Harry Potter/Bruce Banner epic friendship for the ages, no slash, Master of Death!Harry, starts out pre-Avengers, but we'll get there. Title may be and probably should be changed.

Response to whitetigerwolf's Odinson challenge. The daughters of Loki and Thor are stolen, hidden in mortal forms, and to avert Ragnarok, Odin locates the child who will find them in Godric's Hollow. With lightning and fire on his brow, can Harrir Odinson find the goddesses when he goes to Hogwarts? HP/HG/DG, with Hermione as Thrud and Daphne as Hela. Rating: safe, not sorry.