StarTrek: Deep Space Nine Crossovers
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The Adventures of Augment Gothic (A Star Trek SI) by Joe Lawyer reviews
A present-day Star Trek fan is forcibly thrust into that dimension and made anew as an Augment, a genetically engineered superman, on the whim of a mischievous god. Armed with knowledge of this dimension's past and future, he's determined to live well, have fun with alien women, and make it look easy. Elements of DS9/TNG/Voy/Ent. Originally co-written with GothicJedi666.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Adventure - Chapters: 40 - Words: 711,249 - Reviews: 1771 - Favs: 3,117 - Follows: 3,610 - Updated: 9/2 - Published: 2/25/2020 - [OC, Kira N., Jadzia D., Ro L.]
Reevaluation by Minghella Darcy reviews
It was a simple mission: obtain the Khaleesi for a very wealthy benefactor. Why does nothing go as it's supposed to... AU
Crossover - StarTrek: Deep Space Nine & Andromeda - Rated: M - English - Romance - Chapters: 12 - Words: 33,209 - Reviews: 1 - Updated: 8/30 - Published: 6/14 - Ezri D., M. O'Brien, B. Sisko, Tyr A.
Bachelor Party Crasher by FemaleChauvinist reviews
When a time vortex takes Dr Julian Bashir to a remote cabin, he must decide whether preserving the timeline is more important to him than saving the life of a young man mauled by a bear. Or is saving a life precisely the reason he was brought into the past in the first place? [DS9 character insert into W,TR episode "The Bachelor Party"; DS9-centric]
Crossover - StarTrek: Deep Space Nine & Walker, Texas Ranger - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 9 - Words: 11,676 - Reviews: 1 - Updated: 8/16 - Published: 6/21 - J. Bashir, C. Walker, F. Gage, Sydney C. - Complete
Blood on the Mirror by ElliotJA
Intendant Kira finds herself transported to a Gotham City haunted by the undead. Inspired by the "Batman: Red Rain" trilogy.
Crossover - StarTrek: Deep Space Nine & DC Elseworlds - Rated: K+ - English - Sci-Fi/Horror - Chapters: 1 - Words: 1,321 - Published: 8/3 - Kira N. - Complete
Harry Potter: Brave New Worlds by greenchild24 reviews
Harry Potter is from a war-torn and nearly destroyed world. He escapes and meets an alternate version of himself that offers him a chance at a new life. How will he fair among the stars with The Federation, Cardassians, Klingons, Dominion, Bajorians and more all struggling to make their own place in the Universe? Eventual Harry/Ezri Dax
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Chapters: 7 - Words: 88,229 - Reviews: 71 - Favs: 335 - Follows: 459 - Updated: 8/3 - Published: 12/13/2022 - Ezri D., B. Sisko, Harry P.
When Worlds Collide by SupremeUmanu
The Deep Space Nine crew meet just about any other fandom that fits.
Crossover - StarTrek: Deep Space Nine & X-overs - Rated: K+ - English - Adventure - Chapters: 5 - Words: 4,965 - Updated: 7/30 - Published: 12/23/2022
Star Trek: Argos by Theodore Hawkwood reviews
The end of the Dominion War didn't necessarily mean a galaxy at total peace. The newly commissioned USS Argos and her crew find themselves navigating an Alpha Quadrant in a state of flux.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: T - English - Chapters: 7 - Words: 37,869 - Reviews: 19 - Favs: 11 - Follows: 9 - Updated: 7/24 - Published: 9/12/2021
Star Trek: Bangtan by ScfiKpopTrash45
The Dominion War has devastated Starfleet and it's resources. Desperate to keep up they resort to rapid promotion and the recommissioning of old Starships Follow newly promoted Captain Namjoon Kim in this Comedy/Action series as he gathers his Crew of Starfleet misfits to Command the USS Enterprise-A once a legendary ship commanded by James T Kirk.
Crossover - StarTrek: Deep Space Nine & Song Fics - Rated: K+ - English - Sci-Fi/Parody - Chapters: 16 - Words: 18,060 - Favs: 1 - Follows: 2 - Updated: 7/7 - Published: 6/24/2022
The New First Officer by TimeTraveller-1900
What if Benjamin Sisko was given a role he didn't want and would make him revisit the past?
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: K - English - Drama - Chapters: 1 - Words: 2,185 - Favs: 10 - Follows: 7 - Published: 7/4 - Jake S., B. Sisko, J. Picard - Complete
Reserved by savwriting
Missing scene from "Redacted". Worf is not happy that Mr. Puffin stole his seat.
Crossover - StarTrek: Deep Space Nine & Hetalia - Axis Powers - Rated: K - English - Humor/Drama - Chapters: 1 - Words: 392 - Published: 6/23 - Quark, Worf - Complete
Using The Force in Star Trek? by fvdv123 reviews
It had to happen, Old Guy stumbles into Scy-Fy, No, not Star Wars, Star Trek is more like it. He wakes up in the body of a man named Harry Potter, so, Harry will tear through the Trekky verse, and shag as many females as he can. You know me, Self-Insert, Harem, Cringe, and Gary Stu are my trademarks. Run away if I ever try Drama, that would scare even me. DS9, with some side-jumps.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Humor/Parody - Chapters: 16 - Words: 71,329 - Reviews: 220 - Favs: 496 - Follows: 550 - Updated: 6/16 - Published: 5/20 - Jadzia D., M. O'Brien, Quark, Harry P. - Complete
A Welsh Descended Lifeform by Theminstrelknight reviews
John O'Bannon has been flung from his home dimension into the wonderous worlds of Star Trek's own. Now stuck in a future that isn't his own; will he make it into an opportunity or... will he get the Red Shirt treatment! Only time will tell! Stardates are included so you can see how it differs from the show . (SI/OC with a tiny bit of Power Fantasy on the side.)
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 13,820 - Reviews: 14 - Favs: 50 - Follows: 66 - Updated: 6/2 - Published: 9/19/2022 - B. Crusher, J. Picard, N. Yar, OC
Symbiosis by Meushell reviews
A few Tok'ra crash near Deep Space Nine. From there, they and the DS9 staff discover a potential threat to both universes.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 13,678 - Reviews: 4 - Favs: 18 - Follows: 30 - Updated: 5/30 - Published: 2/9 - [S. Carter, Martouf/Lantash] Jadzia D., B. Sisko
Redacted by savwriting
Sisko, Odo, and Bashir are confused and seek answers when five strange human men with redacted Federation profiles come onto the station and stir up chaos. Strangely, Dax recognizes one of them. Alternate Title: "The Nordic 5 Visit DS9"
Crossover - StarTrek: Deep Space Nine & Hetalia - Axis Powers - Rated: T - English - Drama/Mystery - Chapters: 6 - Words: 28,882 - Favs: 3 - Follows: 2 - Updated: 5/10 - Published: 3/11 - Complete
The Light, the Dark, and the In-Between by Son Kenshin reviews
With the successful capture of the former Sith Lord, Darth Maul during the battle of Mandalore, Ahsoka Tano and her fleet make their way back to Coruscant. Just before the devastating order from the Dark Lord is about to be sent...Ahsoka's Star Destroyer and her entire fleet are yanked out of hyperspace right in the idst of a battle between two powers they had no knowledge of...
Crossover - StarTrek: Deep Space Nine & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 9,827 - Reviews: 10 - Favs: 29 - Follows: 39 - Published: 3/7 - B. Sisko, Worf, Ahsoka T., Captain Rex
Star Trek: Build of an Empire by Xehanot reviews
Another guy from our world, gets recruited by an omnipotend being (Q) of a alternative Reality (Star Trek). Nothing new, just this time with a little twist. Michael (the guy) decides not to go with the flow, he has the knowledge, the opportunity and soon the power, to reach everything he ever wanted. Elements of TNG/DS9/Voy/Ent/Pic and more.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 19,071 - Reviews: 27 - Favs: 194 - Follows: 266 - Updated: 3/2 - Published: 1/17 - Jadzia D., Kira N., Ro L., OC
Novem: Third Times the Charm by Cashagon
Deep in the shadows of our minds exists something more than ourselves. A realm as ancient as the first universe. Many races have attempted to make it their home. They've all regretted it. For when you spend all your time trying to escape reality, you stop living.
Crossover - StarTrek: Deep Space Nine & Avengers - Rated: K+ - English - Sci-Fi/Humor - Chapters: 12 - Words: 10,404 - Updated: 12/8/2022 - Published: 11/3/2022 - Quark, OC, Ultron - Complete
The Station in the Book by ElliotJA
Bastian finds an old book in Mister Coreander's store, written by a certain Benny Russell. Contains what could be considered to be some very, VERY minor spoilers for the first season of ST: Strange New Worlds.
Crossover - StarTrek: Deep Space Nine & Neverending Story - Rated: K - English - Chapters: 1 - Words: 1,006 - Published: 10/31/2022 - B. Sisko - Complete
Shattered Times and Timelines: Odyssey out of time by TimeTraveller-1900 reviews
AU By a strange twist of fate, a pre-warp ship appears through the Bajoran wormhole. Starfleet discovers the ship is the Odyssey, a ship from the Stargate Universe where a different series of events took place there. Containing the sum total of Asgard knowledge, Starfleet has a chance to change in ways nobody could have imagined.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 34,910 - Reviews: 148 - Favs: 279 - Follows: 350 - Updated: 10/1/2022 - Published: 1/1/2022 - Complete
Conversations in the Gamma Quadrant by FrillsAndRibbons
Post-Endgame, some of the Voyager crew end up in the Gamma Quadrant, seeking advice from Kira and Odo. At the moment, this is a one-shot, but snippets of further conversations are zipping around in my brain; if any of them turn into something long enough to post, they'll be added as subsequent chapters.
Crossover - StarTrek: Deep Space Nine & StarTrek: Voyager - Rated: T - English - Friendship/Romance - Chapters: 1 - Words: 1,200 - Follows: 1 - Published: 9/28/2022 - Kira N., Odo, Chakotay, Seven of Nine
Changeling by GoWithTheFlo20 reviews
The wizarding world called her a Metamorphmagus, only because they had no other label to slap on her forehead. The truth was, Metamorphmagus was the closest thing to what Harry was that anybody could find, and even then, the tag was ill fitting. It was like calling a tiger a cat. Close, but not quite adequate. Changeling!Harry Fem!Harry
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Romance/Family - Chapters: 8 - Words: 42,990 - Reviews: 288 - Favs: 779 - Follows: 976 - Updated: 9/12/2022 - Published: 12/13/2018 - Odo, Weyoun, Harry P.
Break Free - Station Deep Space Nine, Episode 12 by HumanMawile
Quark's bar, and all other major businesses are closed by a Federation representative and he must take his concerns to the Nagus. Meanwhile, Ezri Dax must attempt to negotiate for the continuation of profit on the station, something she never though she would want. Julian Bashir must seek help for Tuvok's treatment from unexpected places, and in doing so becomes embroiled in a scan
Crossover - StarTrek: Deep Space Nine & StarTrek: Voyager - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 24,106 - Published: 8/12/2022 - Ezri D., Rom, Quark, Tuvok - Complete
Swallows Boldly Go by drobin5879
The Swallows prepare to set off on their voyage to a deserted planet.
Crossover - Swallows and Amazons series & StarTrek: Deep Space Nine - Rated: K - English - Chapters: 1 - Words: 1,337 - Published: 7/23/2022
What a Nice Guy! by TimeTraveller-1900 reviews
Ben Sisko and his crew have just stopped Arne Darvin from killing James T. Kirk, and now Sisko wants to do something he thought about the moment he saw the Enterprise; get Kirk's autograph. But while Kirk thinks Sisko is a nice guy, Spock points something out. Sisko is not a member of the crew.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Original Series - Rated: K - English - Drama - Chapters: 1 - Words: 829 - Reviews: 1 - Favs: 15 - Follows: 7 - Published: 7/1/2022 - B. Sisko, J. Kirk, Spock - Complete
That's the Enterprise by TimeTraveller-1900
The scene where Sisko and his crew saw the original Enterprise.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Original Series - Rated: K - English - Chapters: 1 - Words: 803 - Favs: 10 - Follows: 10 - Published: 7/1/2022 - Jadzia D., M. O'Brien, B. Sisko
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