A new professor comes to Hogwarts during Harry's second year who happens to be his mother, Lily Evans' long lost fraternal twin sister who looks closely like Lily from America being separated at birth. This catches Severus Snape's attention unexpectedly and others at Hogwarts.

15 year old Harry gets de-aged and sent back to 1976. Dumbledore decides to place him with the Snape family.

Just when fourth year couldn't get any worse, Harry must make revelations that could bring his entire world tumbling around his ears. With his friends being less than supportive, who will he turn to to make it through the toughest year of his life? Contains Mpreg. Abused!Harry. Severitus-ish. Contains mentions of rape and child abuse, but no details. Contains OC. I own nothing!

Lily Potter gave birth to twins. And just like that, the universe's original trajectory was torn to pieces, and made anew. James and Harry Potter are believed dead after the Dark Lord is vanquished, but not all is as it seems. Lily must navigate her way through Ministry politics, and the surviving Potter son has his own problems. What does this new timeline mean for the world?

Umbridge crashes one of the DA meetings with her Inquisitorial Squad. A misused spell sends everyone in the room into Harry Potter's memories.

What if Harry was more ambitious, Ron was more strategic, and Hermione was more laid back. What if the Golden Trio nurtured their potential and learned more about themselves in the process. Harry learns about his heritage and each of them grow into their own, while fighting corruption and bigotry. This is the Wizarding World with a it of Common Sense. Takes place during POA.

Harry Potter, even at age fifteen still has a problem with accidental magic. Harry finds himself bonded to two Slytherins and his life seems to go from bad to worse. Or is this just a blessing in disguise?

The Dursleys have had it out for him ever since he was dropped on their doorstep. But Harry has Hermione, and it isn't so bad. Until she suddenly leaves him and enrolls at Hawthorne Academy. Then, it suddenly is. - OR the non magical high school AU with an abused!Harry that nobody asked for

Castiel is on the run from Naomi when he gets a call from Sam: Dean has gone missing on a hunting trip. With Castiel wanted by Heaven and Sam ailing from the Trials, it's all they can do to keep going, but they'll find Dean if it's the last thing they do because for family, they'll risk everything, even life itself.

Severus was too late. when he got to their cottage Lily was already dead and Harry, their sweet child, was traumatized to the point of no return. Lucius was at large and the world was unsafe. Leaving Harry with James Potter and his Partner Sirius Black was his only choice as a spy and a father, and Severus couldn't afford to lose.

Petunia lets slip a twenty-year-old secret, and Dumbledore sends Harry to Spinner's End to study Occlumency early. Severus Snape can see no way in which this could end in catastrophe. Fifth Year AU, Slow Burn Snupin. Cross-posted on Ao3

"I want you to make Potter believe that he is your mate. I will also make him believe that he is my mate, since we are both Dominant Veelas. Whoever captures his heart first, wins. Whoever doesn't is the loser. After one of us has captured his heart, we will try to get him into bed with us, and the next day break his heart, tell him everything."

When no one "normal" is available to babysit Harry for the entire summer, Petunia decides to look up one of the freaks. She settles on the one she knows the best: Severus Snape.

Narcissa Malfoy calls in her life debt in an unusual way. She wants Aria Potter to marry her son to settle it. (Retake on The Complicated Engagement.) Features Fem Harry/ Veela Draco.

Professor Snape learns of Harry's treatment by the Dursleys, his parentage and the fact that Harry's mind is fractured. multiple personality disorder fanfic

AU: Harry Potter returns to Hogwarts for his fourth year and something is not quite right with the Boy Who Lived. Severus Snape notices some abnormalities about the boy and decides to delve deep into the life of the son of his arch-nemesis and childhood tormenter. Warnings inside.

It seems that Harry has Dissociative Identity Disorder (Multiple Personality Disorder). To him, this is nothing new. He's known of his alters for as long as he can remember. Magic, however, is a different story entirely. When he finds himself sorted into Slytherin, he learns that the choices he must make are more important than he ever imagined. ((Currently in Book 3))

One lonely little boy. One snarky, grumpy git. When the safety of one was entrusted to the other, everyone knew this was not going to turn out well... Or was it? AU, sequel to "Harry's First Detention". OVER FIVE MILLION HITS!

AU First Year onward: Harry's relatives were shocked when the Hogwarts letters came. Not because Harry got into Hogwarts. They had expected that. But Dudley, on the other hand...That had been a surprise. Currently in 5th year. *Reviews contain SPOILERS!*

AU. An epiphany drives Draco Malfoy from the Hogwarts Express shortly after the Triwizard Tournament to Dumbledore's office, where he pleads for Sanctuary. Unfortunately, his father is still the Dark Lord's right-hand man. Being sent to a Muggle's house wouldn't have been as bad if Harry Potter wasn't there. Eventual DMHP slash, child abuse, and violence.

In the world of Harry Potter, things never turn out well. If only his hopes weren't always so quickly shattered. - Eventual DMHP slash, child abuse, AU, and creature!fic.

Harry is starting his 6th Year after a very tough summer due to Uncle Vernon. What mindset has this left him in? Which Potions master is first to find out? A former school enemy begins to act peculiarly, holding his hand out in friendship. Is this really his true intentions? (This is an improved rewrite of a previous version) Warning: Themes of abuse and mentions of self-harm.

When Severus Snape is left in charge of Hogwarts over the christmas break, he is less than pleased to discover Harry will be one of his charges. Events force him to face that Mr Potter may not be quite what he has assumed all these years. Year 6

Sequel to Back to the Past. What happened after Harry and Draco returned to the future? Do things change? What stays the same? HPDM future. Other pairings may happen, but are yet unknown. I recommend reading BttP first. Please review! AU

Post Season Five story. Sam's catatonic, Dean is missing his brother. Can anything bring the two of them back together again? Hurt Sam, Angsty Dean, Uber Hunter Bobby, Supportive Castiel. Possible Spoilers.

Draco swore revenge on Harry for Lucius's imprisonment, and for once, he keeps his promise. The old rivalry turns deadly when Draco abducts Harry for Voldemort. But when Draco’s world turns upside down, the fight to save himself and Harry begins. HD, COMP

And, with bated breath, Draco traced the silver line down one more step in the family tree. Draco Lucius Malfoy... the third full blooded Veriae in the Malfoy family... and future life mate of Harry Potter. HD SLASH No HBP spoilers

PostOOTP, Snape blows his cover as a spy to save Harry from Voldemort. To win the war, even those who loathe each other must unite, and many lessons are learned in the process. COMPLETE!

In a rash act of self-sacrifice, Harry saves a dying Muggle by magically transfering the man's cancer to himself. Now, going through his fifth year with a terrible secret, he begins to realize just what he's given up. H/G, R/Hr. Warning: abuse