The Battle of the Department of Mysteries goes a little differently when Harry gets some help from an alternate reality's verison of himself.  The alternate Harry has come to save his others self from a dark wizard from his own reality, but he has other news.  Ron and Dumbledore are Harry's enemies, and . . . Harry has twelve wives?!  Crossover with the DArk Tower Saga and the Stargate franchise.  Warning: has femslash.

Categories: Bashing, Betrayal, Bonding, Challenges, Crossovers, Drama, Erotica, Harem/Multi pairing, Heir, Hogwarts House, Manipulative, Mentor, Powerful, Time Travel, War
Characters: Harry James Potter
Status: WIP (Work in progress)
Genres: Adventure
Pairings: Harry/Multi
Warnings: Adult Themes

Series: None
Chapters: 2
Wordcount: 2578 - Hits: 2079
Tracker: - Last Read: Complete?: No - Published: August 24, 2010 - Last Updated: September 01, 2010

A Harry Potter Percy Jackson Crossover.  Harry Potter is looking to start a new life after taking out the Voldemort of his old reality.  He uses a spell that allows him to join with his counterpart in an alternate reality.  That counterpart is Percy Jackson.  Follow him through his adventures of book 1 Percy Jackson and The Lightning Thief. Warning spoilers for book 1 and movie. Harry/Annabeth/others. Warning some femslash.  Super powerful god like Harry.

Categories: Crossovers, Harem/Multi pairing > Multi-pairing, Erotica > Fem/Slash, Powerful > Godlike Powers, Erotica > Smut
Characters: Harry James Potter
Status: None
Genres: Adult, Adult - Femslash, Adventure/Action, AU, Crossover, Erotica, Multiple Partners
Pairings: Harry/OC
Warnings: Adult Themes, Extreme Sexual Situations, Femslash, Incest, Spoilers, Underage Sex

Series: None
Chapters: 4
Wordcount: 34484 - Hits: 21736
Tracker: - Last Read: Complete?: Yes - Published: February 12, 2010 - Last Updated: February 12, 2010

 

Harry Potter is not a normal boy. Aside from the fact that he is a powerful wizard and that the immortal Cullen Family raised him since the age of 3 ½, Harry Potter inherited all of the Dark Lord Voldemort’s knowledge and memories on the night of October 31, 1981 when he killed James and Lily Potter. On the night of his ninth birthday, a newborn coven attacked the Cullen Household and in the fight that ensued, Esme was killed. Harry’s magic released killing all of the vampires and injuring all of his surviving family. Harry fled vowing to control his magic and promising himself that he would not return until he had achieved that feat. Now, 4 years later, the 13 year old has returned home with a dark past, looking towards a brighter future and getting ready to face whatever life with his family may bring

Categories: Crossovers, Harem/Multi pairing, War > Second Wizarding War, Powerful > Very Powerful
Characters: Daphne Greengrass, Harry James Potter
Status: WIP (Work in progress)
Genres: Action, Adventure, Angst, AT - Alternative Timeline, AU, Crossover, Dark, Horror, Romance
Pairings: None
Warnings: Abuse / Torture, Adult Themes, Character Death, Extreme Sexual Situations, Extreme violence, Rape, Self Mutilation, Strong Language, Strong Violence, Substance Abuse, Suicide, Underage Sex

Series: None
Chapters: 14
Wordcount: 19017 - Hits: 15449
Tracker: - Last Read: Complete?: No - Published: January 15, 2010 - Last Updated: January 22, 2010

A Harry Potter/Classic Star Trek crossover, where Dr. Christine Chapel is a witch, not to mention Lily Potter's best friend, Dumbledore's granddaughter and Sirius Black's one-time fiancee. She is visited by her grandfather one day and he informs her of the status of the Wizarding world, which prompts her to leave Starfleet and resume her former life...including meeting Harry for the first time (she was also made his godmother, but has never been able to exercise that option).

Categories: Time Travel, Betrayal, Bonding, Crossovers, Drama, Powerful
Characters: Alastor Moody, Albus Dumbledore, Bellatrix Black-Lestrange, Bill Weasley, Fleur Delacour, Ginny Weasley, Harry James Potter, Hermione Granger, Minerva McGonagall, Molly Weasley, Nymphadora Tonks, Petunia Dursley, Remus Lupin, Ronald Weasley, Rubeus Hagrid, Sirius Black, Voldemort
Status: WIP (Work in progress)
Genres: Adventure/Action, Angst, AU, Crossover, Drama, Friendship, Romance, Sci-Fi
Pairings: Harry/Ginny, Other Pairing
Warnings: Character Death, Mild Language, Mild Sexual Situations

Series: None
Chapters: 10
Wordcount: 22030 - Hits: 1521
Tracker: - Last Read: Complete?: No - Published: October 11, 2009 - Last Updated: October 26, 2009

 

Voldemort has been vanquished and peace has settled back over the wizarding world. The last of His servants died long ago, hunted down relentlessly by the scarred survivors of the war. But the three who led the fight against the Dark Lord still live and twenty years after their victory, a new darkness is falling. Something new that has the capacity to eclipse forever what Voldemort did is slipping into this world. And this power is an enigma to all magicians for she wields her magic without a wand.

 

And so another struggle begins today, with consequences that will forever define this world and its place in the universe of magic.

 

Categories: Crossovers, Drama, War, Time Line > After Hogwarts, Main Character is ... > Auror, Manipulative > Manipulative others
Characters: Harry James Potter, Hedwig, Hermione Granger, Luna Lovegood
Status: WIP (Work in progress)
Genres: Action, Adventure/Action, Crossover, Fantasy, Tragedy
Pairings: Harry/Hermione
Warnings: Adult Themes, Character Death, Extreme violence, Strong Language

Series: None
Chapters: 3
Wordcount: 6588 - Hits: 726
Tracker: - Last Read: Complete?: No - Published: August 19, 2009 - Last Updated: August 21, 2009

He was just looking for a place to hide from everything; however Harry Potter finds himself in another galaxy and his adventure is just starting.

Categories: Crossovers, Crossovers > HP/Star Wars
Characters: Harry James Potter
Status: WIP (Work in progress)
Genres: Action, Adventure/Action, Crossover, Drama, Sci-Fi
Pairings: Unknown Pairing
Warnings: None

Series: None
Chapters: 2
Wordcount: 5507 - Hits: 2155
Tracker: - Last Read: Complete?: No - Published: July 01, 2009 - Last Updated: July 01, 2009

Every now and again the gods decide to play a game to determine who is superior. Four gods each select a champion a sorcerer lord. Harry Potter is one such Sorcerer Lord.

Categories: Crossovers, Demons, Heir, Magical Creatures, Necromancy, Dark or Evil > Dark Fic/Character, Manipulative > Manipulative Dumbledore, Harem/Multi pairing > Harem Stories, Powerful > Godlike Powers, Magical Creatures > Vampires, Crossovers > HP/Mixture of Crossovers
Characters: Harry James Potter
Status: WIP (Work in progress)
Genres: Action, AU, Crime, Crossover, Dark, Fantasy, Sci-Fi, Supernatural
Pairings: Harry/Multi
Warnings: Abuse / Torture, Adult Themes, Character Death, Extreme violence, Strong Language, Strong Violence, Substance Abuse

Series: None
Chapters: 6
Wordcount: 32760 - Hits: 8291
Tracker: - Last Read: Complete?: No - Published: March 21, 2009 - Last Updated: May 10, 2009

Collection of HP ideas. Chapter 1: The world had ended in flames. And then Lieutenant General Harry Potter, commander of the Magical Tactics Squad, woke up and found himself staring into the green eyes of a three year old Harry Potter. Time travel.

Categories: Time Line > Before Hogwarts, General, Crossovers, Time Travel
Characters: None
Status: None
Genres: Adventure, General
Pairings: No Pairing
Warnings: None

Series: None
Chapters: 4
Wordcount: 7976 - Hits: 2045
Tracker: - Last Read: Complete?: No - Published: April 29, 2009 - Last Updated: April 29, 2009