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  1. An Extraordinary Journey by

    Fandoms: Battlestar Galactica (2003), Buffy the Vampire Slayer, Stargate Atlantis, Stargate SG-1
    • ∞
    • …

    29 Jun 2026

    Summary

    Formerly titled "An Extraordinary Meeting", Willow from Sunnydale arrives at the SGC under extraordinary circumstances and goes on amazing adventures with the gang from the SGC. (This is a SG1 heavy story with elements of BtVS and BSG:2003 thrown in).

    Shelves: Battlestar Galactica, Crossovers, Buffy The Vampire Slayer

    Site:
    archiveofourown.org
    Words:
    1,522,074
    Status:
    In-Progress

  2. Harry Potter and the Astria Porta Anthology by

    Fandoms: Harry Potter - J. K. Rowling, Jack West Jr Series - Matthew Reilly, Stargate Atlantis, Stargate SG-1
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    29 Jun 2026

    Summary

    Harry Potter gets himself and his friends into whole new worlds of trouble when he stumbles on an artificial intelligence left under Glastonbury Tor by a long-dead Ancient being. The new paradigm this reveals to them leads his friends out into the galaxy and beyond. Merging magic, Muggle and alien technology together, they build themselves a new society. Can they avoid the mistakes of those who came before, both recent and Ancient?

    Anthology containing:

    Through the Astria Porta (Reference Material for readers)

    NOT PART OF THE STORY. A collection of the information, translations, character portraits, and other miscellaneous information for my series Harry Potter and the Astria Porta (which begins in Book One: Harry Headlines at Glastonbury).

    Harry Headlines At Glastonbury

    Since the war, Harry has taken to exploring long-forgotten places as a chance to escape his extensive and unwanted fame. But what he found in the depths of Glastonbury Tor will change not only his own life, but the entire galaxy. [Chapter 1-10]

    Quest For The Holy Grail

    With their base established in Fundamenta, the team commit to the mission, searching in earnest for clues to Merlin’s weapon. [Chapter 11-18]

    The Next Great Adventure

    The Ori have seemingly been defeated, and now it is time for the team to figure out what the future holds for them in this wide-open galaxy. Some of it, extremely close to home. [Chapter 19-39]

    Trapped out of Time

    With their new homeworld established, and with a powerful starship capable of holding its own against most enemies, the Aetherial look to explore further. Much, much further. [Chapter 40-59]

    Lifting The Veil

    The Time Loop has broken! Meaning that it is time for the Aetherial to expand their numbers and reveal themselves to the galaxy at large. [Chapter 60-?]

    Shelves: Crossovers, Harry Potter, Stargate

    Site:
    archiveofourown.org
    Words:
    603,674
    Status:
    In-Progress

  3. Hyrule Stargate Program by

    Fandoms: Stargate SG-1, The Legend of Zelda: Breath of the Wild/Tears of the Kingdom
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    25 Apr 2025

    Summary

    Some time after the Calamity Ganon was sealed away again, Link and Zelda discover a Stargate.

    Shelves: Crossovers, Zelda, Stargate

    Site:
    archiveofourown.org
    Words:
    36,223
    Status:
    In-Progress

  4. Ship of the Line: Far Traveler by

    Fandoms: Buffy the Vampire Slayer (TV), Stargate SG-1
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    26 Mar 2025

    Summary

    My response to Zaion's Ship of the Line challenge on Twisting the Hellmouth. The Scoobies wake up after Halloween to find themselves in orbit, at the controls of a powerful warship from a thousand years in the future. How will their new circumstances affect a 21st Century Earth that is already embroiled in a secret interstellar war? Rated M for mature language and situations.

    Shelves: Buffy The Vampire Slayer, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    60,490
    Status:
    In-Progress

  5. Legacy of Merlin by

    Fandoms: Harry Potter - J. K. Rowling, Stargate Atlantis, Stargate SG-1
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    08 May 2024

    Summary

    If Harry had stopped to think about what was on the other side of the Veil, he would never have guessed it was a tropical beach. Of course, if he had stopped to think, he wouldn't have ended up trapped there in the first place.

    Shelves: Harry Potter

    Site:
    archiveofourown.org
    Words:
    66,943
    Status:
    In-Progress

  6. I'll Choose My Own Path by

    Fandoms: Harry Potter - J. K. Rowling, Stargate Atlantis
    • ✓

    30 Jun 2023

    Summary

    Vernon and Petunia refuse to keep Harry, abandoning him with distant relatives. John embraces the idea of becoming a father to his abandoned cousin and takes him away to keep him safe. Is magic and Hogwarts going to be enough of an attraction to a boy who grew up on a seemingly almost sentient flying city in another galaxy.

    Shelves: Harry Potter, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    187,954
    Status:
    Completed

  7. Child of the Storm Verse Anthology by ,

    Fandoms: Agents of S.H.I.E.L.D. (TV), Bits of DC, Harry Potter - J. K. Rowling, The Avengers (Marvel Movies), The Dresden Files - Jim Butcher, X-Men, DC (Comics), Marvel (Comics), Marvel Cinematic Universe, X-Men - All Media Types, DCU (Comics), Smallville
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    01 Jun 2023

    92 more tags
    Summary

    Anthology containing:

    Child of the Storm by NimbusLlewelyn

    New Mexico was not the first time Thor had been a mortal. It was only a refinement of the technique. What if James Potter had been Thor, incarnated as a memoryless newborn? On his death, Odin removed his memories as James, due to grief. In Harry's Third Year, a reformed Loki restores them. Harry now has to deal with a father, a family and a heritage that is going to change the world. Forever. Sounds like fun.

    Chaos Reigns by NimbusLlewelyn

    A twoshot spinoff of 'Child of the Storm', set during chapters 58 to 60. The Avengers are on holiday. SHIELD are busy fighting HYDRA. Who you gonna call? If you're Wanda Maximoff, heir apparent to the Sorcerer Supreme, in Chicago to deal with a major demon problem, the answer is Harry Dresden. The two of them aren't going to have much in the way of help. But that's okay. It's only the world at stake, after all.

    Ghosts of the Past: Prelude by NimbusLlewelyn

    Harry's life has changed a lot over the past year, what with the return of his father, Thor, murder attempts by everything from HYDRA assassins to Elder Gods keeping him on his toes, and making a few new friends. Oh, and, possibly the most trying experience of them all, the onset of puberty. But while Chthon and HYDRA are gone, all sorts of dark things have been stirred up, things thought long gone. And guess who they're after...

    I've broken this story down into its component arcs, because it is enormously long, set to become longer, and each is basically story length anyway. That makes it easier to digest for you guys, and easier to tag for me without overdoing it or spoiling component parts.

    Ghosts of the Past: Forever Red by NimbusLlewelyn

    HYDRA has fallen, and SHIELD is a shadow of its former self. Now, into the vacuum steps a power that once made both tremble: the Red Room. A nightmare of the Cold War, resurrected with new ambitions and greater powers, it conceals worse things at its heart. Surrounded by woven traps and dark secrets, in a world sent into disarray, Harry will be reminded of the oldest lesson of all: what is right is not the same as what is easy.

    Chaperone by NimbusLlewelyn & ThunderStag

    An omake written for Nimbus Llewelyn's Child of the Storm series, based on an offhand comment probably seven or eight years ago at this point.

    (Nimbus: the actual setting of this is intentionally uncertain, but imagine it a few years down the line from Ghosts of the Past. Also, my writing role was a few comments/suggestions/incessantly bugging ThunderStag to post this).

    Ghosts of the Past: Recovery by NimbusLlewelyn

    The Red Room has fallen. Long live the consequences. Following the aftermath of the disasters of 'Forever Red', Harry begins the road to recovery. It is a long one - and not, by any means, either simple or easy. Unfortunately, the world isn't done with him yet... and things, and secrets, are starting to come unravelled.

    Shelves: Crossovers, Harry Potter, Marvel Comics

    Site:
    archiveofourown.org
    Words:
    1,182,284
    Status:
    In-Progress

  8. A Star to Steer By Anthology by ,

    Fandoms: Star Wars - All Media Types, Star Wars: The Clone Wars (2008) - All Media Types, Stargate SG-1
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    21 Dec 2022

    Summary
    Anthology containing:

    A Star to Steer By by dogmatix & norcumi

    Jack O'Neill runs into the weirdest snake he's ever met, and that's saying something. Obi-Wan just wants to get his people home.

    Second Star to the Right by dogmatix & norcumi

    Ahsoka and Echo remain at Cheyenne Mountain to make friends with the locals, while SG-1 and friends head off to the Republic to get assistance in the fight against the System Lords.

    It's all smooth sailing from here on out, right?

    Shelves: Star Wars Fics, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    116,846
    Status:
    In-Progress

  9. Buffy's New World Anthology by ,

    Fandoms: Buffy the Vampire Slayer (TV), Stargate Atlantis, Stargate SG-1
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    22 Feb 2021

    Summary

    Anthology containing:

    The Slayer's New Hope by Buffyworldbuilder & lateVMlover (Buffyworldbuilder)

    This story will mainly be set on Earth in the BTVS world. It takes place after season 8 of Stargate but before season 9 begins. Basically, when Daniel Jackson is preparing to join the Atlantis expedition is the timeline for Stargate. The timeline for Buffy is season 5, right when Joyce begins to get ill.

    This story centers around Joyce's poor health making her worry for her girls' futures. She and Buffy have just figured out that Dawn was the Key and made from Buffy. In my story, Buffy tells her right after she figures it out. Worried for their future, Joyce contacts their biological father, Daniel Jackson. He will meet his daughters and discover the Earth is much more dangerous than he ever imagined. Most SG-1 characters will make an appearance. This was the first Stargate story I wrote, so please forgive errors in SG-1 storyline.

    Rebirth: A Stargate Tale by Buffyworldbuilder

    This story follows "The Slayer's New Hope" and starts in the Pegasus Galaxy where Buffy awakes in time to meet a man running from the Wraith. Daniel and the rest of the Scoobies are now in Colorado as the story gives equal time to them and SG-1.

    This is set during the end of season 1 in Stargate Atlantis. Obviously, it’s after season 5 of BTVS.

    Disclaimer: I do not own either Stargate Atlantis, SG-1, or Buffy the Vampire Slayer. Any characters in this story are mostly not my own. Only the story is mine.

    Shelves: Buffy The Vampire Slayer, Crossovers, Stargate

    Site:
    archiveofourown.org
    Words:
    130,917
    Status:
    In-Progress

  10. Something Beautiful On The Horizon by

    Fandoms: NCIS, Stargate Atlantis, Stargate SG-1, The Sentinel (TV)
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    • ✓

    24 Aug 2019

    Summary

    Nearly all of his life, Tony DiNozzo had known that he was only weakly latent and would probably never come online. As he's comfortable with himself and not terribly interested in change, it comes as a shock when an intimate moment during a sexcation with an old friend turns his life on its head. Out of the blue, his sleeping potential awakens ... and immediately draws the attention of the Alpha Prime Pair of North America. From there on out, it's one surprise after another for Tony, not all of them good, and he has to decide whether going through with his emergence is worth the promise of finding something beautiful on the horizon.

    Shelves: Stargate, Crossovers, NCIS

    Site:
    archiveofourown.org
    Words:
    136,258
    Status:
    Completed

  11. No Spell for Absolution (or formulae for forgiveness) by

    Fandoms: Harry Potter - J. K. Rowling, Stargate Atlantis
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    07 Jul 2019

    Summary

    At just the right place and time, one person's actions can change everything.

    Back at Hogwarts for 8th year after the war, Draco finds himself overwhelmed. The emotional toll of his sentence, modelled after muggle-style restorative justice, is far greater than he expected. In a desperate effort to find some way to set the atrocities of the war to rights, he unexpectedly ends up in the lost city of Atlantis, unimaginably far from home.

    Harry, Ron and Hermione set out to discover where Draco vanished to, only to find themselves pulled into Atlantis as well. Once there, they discover how differently things could have turned out. Their arrival sets in motion a series of events, forcing Draco and Harry into a reckoning neither of them could ever have expected.

    Shelves: Crossovers, Harry Potter

    Site:
    archiveofourown.org
    Words:
    52,208
    Status:
    In-Progress

  12. The Love That Doesn't Kill You Makes You Stronger by

    Fandoms: Stargate SG-1
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    08 Feb 2019

    Summary

    AU exploration of a Stargate world where Sam has a kid: As she works to balance saving the planet with being a single mom to a sweet little girl, Jack finds himself accidentally falling in love with not one Carter, but two. This fic starts at the beginning of the series and takes a nice long meander through the first four seasons as Sam and Jack go from strangers to friends to something much more.

    Shelves: Stargate

    Site:
    archiveofourown.org
    Words:
    166,539
    Status:
    Completed

  13. Not in Kansas Anymore Anthology by

    Fandoms: NCIS, Stargate SG-1, Stargate Atlantis
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    25 Dec 2018

    Summary

    No species is all good or all evil. The tok'ra like to believe they are the "good" side of the onac race--the symbiotes who developed into the goa'uld. However, the tok'ra never mention Shamash or Samas, the ancient Sumerian god who was really one of the early queens. She (or really Samas prefers to be called a he) remembers the onac before the corruption of Ra, and he tried to lead his people back to a life in the water. He failed. However, thousands of years later, one gunnery sergeant on a suicide mission stumbled into a South American river, and Samas found he had another chance. The SGC and later Atlantis gave Samas a chance to save his people and make a few changes for the better in this universe. Samas once allowed Ra to take everything away from him. This time Samas is going to make sure his people are strong enough to stand up to any enemy. And to serve that end, he's going to make sure that those that he trusts--Tony, John, Rodney, Teyla, Ronon, Elizabeth, Major Teldy, Radek, Miko, Kyli and others--have the power to combat anyone who tries to take Atlantis from them.

    Anthology containing:

    Lions and Tigers and Igigi, Oh My

    Tony had never heard of goa'uld or tok'ra or igigi, and he sure as hell didn't know Gibbs had a passenger riding around in his head, but if Gibbs thinks one little alien parasite is going to make him go running, he has another thought coming. He's Gibbs' second, and that means he doesn't give up on his boss.

    Lions and Igigi and Wraith, Oh My

    Gibbs has an onac in his head--a symbiote related to the goa'uld. The SGC may not trust him, but they do want to keep him under control, and reactivating him as a gunnery sergeant is one way to do that. No one expected O'Neill to get him onto the Atlantis mission. No one could have predicted how well Tony and Gibbs would fit in with this misfit crew. No one could have predicted how the universe might change when a five thousand year old snake formed an alliance with one spikey-haired military officer who Pegasus natives are starting to whisper just might be a de-ascended Ancient. One change, and the universe turns.

    Lions and Guides and Igigi, Oh My

    With John back at the helm, Atlantis is developing into a thriving city-state. However, the Wraith are still a threat. When Todd and Michael and the other Wraith characters start making their appearances, the ability of the Igigi queen to communicate on their level changes everything. For example, other Wraith do have a name for Todd--Guide of Old. Oddly, Wraith give Colonel Sheppard the exact same name.

    Lions, and Boyfriends, and Beds, Oh My

    Atlantis is having a quiet spell, no big disasters, no serious story arcs. It gives a few of our couples a chance to indulge and it allows time for the lines of power to settle into their new channels.

    Lions and Plots and Ancestors, Oh My

    John thinks that Atlantis is out of the woods. Sure, there's the whole issue with the Turi that he's hiding from General O'Neill. And yeah, the Travelers are a bit of a pain in his ass. And the city is getting a little crowded both with refugees from the Milky Way and Pegasus natives. However, he thinks that Landry has the rough job trying to prepare Earth for war against the Ori. Life is about to teach him differently.

    Lions and Tigers and Snippets

    What is going on in other parts of the universe while Samas, Tony, John and Rodney change the world?

    Lions and Tigers and Conspiracies, Oh My

    Shelves: Stargate, Crossovers, NCIS

    Site:
    archiveofourown.org
    Words:
    486,153
    Status:
    In-Progress

  14. You Can’t Keep An Old Dog Down by ,

    Fandoms: Harry Potter - J. K. Rowling, Stargate SG-1
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    10 Jun 2018

    Summary

    Magic can make anything possible and when you mix in SG1 it's a guarantee that the impossible will happen.

    Shelves: Harry Potter, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    73,947
    Status:
    In-Progress

  15. Grey in the Stars by

    Fandoms: Harry Potter - J. K. Rowling, Stargate SG-1
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    28 Feb 2018

    Summary

    After losing his Godfather and dubious about what fate has planned for him, Harry takes his destiny into his own hands after talking with an old General on Vacation. Warning: A few mentions of straight people, but don't worry they aren't a big part of the story.

    Shelves: Harry Potter, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    91,699
    Status:
    In-Progress

  16. A Chance Meeting by

    Fandoms: NCIS, Stargate SG-1
    • ♂♂
    • ✓

    10 Dec 2017

    1 more tags
    Summary

    When Tony goes to the bar one lonely Christmas Eve Night, he did so to avoid his empty apartment. A week later, he went back for the same reason. There, a handsome stranger tucked away in the corner draws his attention, and the attraction between the two is undeniable. As new possibilities arise, Tony will be faced with some difficult decisions.

    Jack has just been transferred to DC permanently, and he’s not too thrilled with his new situation he’s found himself in. When he catches the handsome younger man eyeing him at the bar, he finds something that might make his new local a bit less tedious. And, well, he’d never been good at denying himself something he wanted. If the brass wants him in DC, they’ll get him in DC.

    *Cover art by Red_Pink_Dots*

    Shelves: Stargate, Crossovers, NCIS

    Site:
    archiveofourown.org
    Words:
    45,346
    Status:
    Completed

  17. Accidents And Understandings by

    Fandoms: Stargate SG-1
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    • ✓

    27 Nov 2017

    Summary

    Slash: Jack and Daniel involved in a loving and committed relationship, which usually involves sex.
    Rating: NC-17
    Category: Action/Adventure. Drama. First Time. Romance
    Season/Spoilers: Season 5
    Synopsis: A week in the life of an arthritic colonel and a myopic linguist in pursuit of the perfect date.
    Warnings: Minor Character Death. Violence. Salty Language. VERY Alpha Males. Serious Yet Utterly Gratuitous Sex and Snuggling. Bare Toes.

    Shelves: Stargate

    Site:
    archiveofourown.org
    Words:
    92,974
    Status:
    Completed

  18. Per Ardua Ad Astra by

    Fandoms: Harry Potter - J. K. Rowling, Stargate - All Series, Stargate Atlantis
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    • …

    16 Mar 2017

    Summary

    AU/Crossover. Stargate-centric.
    Harry pays a high price when driving Voldemort from his mind at the Ministry battle; he burns out his magical abilities entirely. Now without magic, he is summarily rejected from wizarding society but comes to realise he has gained something ... other ... or Ancient.

    Starting a new life from scratch in the non-magical world, his natural skills and love of flying draw him to join the Royal Air Force, and from there to the SAS. Now 24, Harry has distinguished himself as an exemplary soldier, decorated for acts above and beyond the call of duty. The last eight years have been turbulent, and often traumatic. Wounded in action multiple times, and haunted by the memory of a close friend and lover whom he couldn't save, he has endured events that would have broken lesser men; perhaps it is time to let others shoulder the burden.

    And then, in June 2004, under a mountain in Colorado, everything changes. An expedition is departing into the unknown; they will only take the best. Harry's new powers identify him as a carrier of the ATA gene - the strongest found yet. And in another galaxy, he will find new reasons to fight; amongst the stars he will find a new family, home, and love.

    Shelves: Crossovers, Harry Potter

    Site:
    archiveofourown.org
    Words:
    109,002
    Status:
    In-Progress

  19. Live Wire by

    Fandoms: NCIS, Stargate Atlantis
    • ♂♂
    • ✓

    25 Feb 2017

    Summary

    When a NCIS investigation turns explosive, FBI Agent John Sheppard and his team are called in. With the life of an agent hanging in the balance, John must get to the truth of what really happened and tackle a new threat to national security.

    Shelves: Stargate, Crossovers, NCIS

    Site:
    archiveofourown.org
    Words:
    68,154
    Status:
    Completed

  20. Weirdness is Genetic by

    Fandoms: Buffy the Vampire Slayer, Stargate SG-1, The Sentinel
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    • …

    12 Nov 2016

    Summary

    Xander always hoped Tony wasn't his father. Jim never expected to be one. Jon just wants to get through high school without dying of boredom. Be careful what you wish for.

    This story takes place at the start of summer after Season 1 of BtVS, several months post 'Fragile Balance' Season 7 of SG-1 and immediately at the end of 'Flight' Season 2 The Sentinel. Just pretend the timing works.

    Shelves: Buffy The Vampire Slayer, Stargate, Crossovers

    Site:
    archiveofourown.org
    Words:
    128,112
    Status:
    In-Progress
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