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Infinity Crisis Halloween Special: The Janitors by Movie-Brat reviews
One shot. Members of the Illuminati including a few rookies call the organization’s clean up crew over a mess taken care in another universe. But soon, a bigger and more evil threat is starting to come through the multiverse.
Crossover - X-overs & What If...? - Rated: T - English - Horror/Sci-Fi - Chapters: 1 - Words: 4,690 - Reviews: 5 - Favs: 1 - Published: 10/7 - Peggy C./Captain Carter - Complete
Across the BRANCHES 2 : The Spider Society by What If Universe reviews
The barriers between all of reality have been shattered thanks to Barry Allen saving his mother. Now a monster has escaped his timeline and is beginning to threaten all of reality, and the Watcher can't fight him off. So he decides to recruit the one person he knows has the power to help him. Peter Supreme and Gwen now need to return to the BRANCHES in order to save everyone.
Crossover - What If...? & Spider-Man - Rated: T - English - Suspense/Adventure - Chapters: 3 - Words: 60,280 - Reviews: 6 - Favs: 11 - Follows: 12 - Updated: 10/5 - Published: 8/21 - [Gwen S./Spider-Gwen, Peter P./Spider-Man] The Watcher, OC
Last Man by Tito-Mosquito
Looks like Ultron missed one person.
Crossover - X-Men: The Movie & What If...? - Rated: K - English - Humor - Chapters: 1 - Words: 131 - Published: 9/30 - The Watcher - Complete
What If Kirito Dies In SAO and Asuna Becomes a Villain? - Prologue by SilverMan42 reviews
Full Title: Sword Art Online: What If…Kirito Dies In SAO and Asuna Becomes a Villain to Destroy Worlds in the Multiverse? – Prologue Full Summary Inside. Loosely based on Episode 8 of Marvel's What If...? [Free to Adopt]
Crossover - Sword Art Online/ソードアート・オンライン & What If...? - Rated: M - English - Horror/Angst - Chapters: 1 - Words: 3,015 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 9/15 - Asuna/Asuna Y. - Complete
What If Artorius Collbrande Sacrificed Himself – Prologue by SilverMan42
Full Title: What If...Artorius Collbrande Sacrificed Himself Instead of Laphicet Crowe? – Prologue A prologue story based on Episode 1 of Marvel's What If...? [Free to Adopt]
Crossover - Tales of Berseria & What If...? - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 1 - Words: 4,526 - Published: 9/15 - [Velvet C., OC] Eleanor H., The Watcher - Complete
Danganronpa: What If…The World Lost the Students of Class 78? by SilverMan42 reviews
Full Title: Danganronpa: What If...Makoto Naegi Never Joined Hope's Peak Academy? & What If…The World Lost the Students of Class 78? Based on Episode 3 of Marvel's What If...?
Crossover - Dangan Ronpa Kibou no Gakuen to Zetsubou no Koukousei & What If...? - Rated: M - English - Mystery/Suspense - Chapters: 1 - Words: 30,761 - Reviews: 1 - Favs: 3 - Published: 8/18 - Naegi M., Kirigiri K., OC, The Watcher - Complete
Et Si Thanos avait anéanti l'autre moitié de l'univers ? by HeroWitch reviews
Et Si Thanos avait supprimés les Avengers originaux avec les quelques héros de l'Arrowverse ? Voici comment se déroule cette histoire…
Crossover - Supergirl & What If...? - Rated: T - French - Drama/Sci-Fi - Chapters: 9 - Words: 36,155 - Reviews: 9 - Updated: 2/17 - Published: 1/31/2022 - Alex D., J'onn J./Martian Manhunter, Barry A./The Flash, Peter Parker/Spider-Man
What If Thanos snapped the other half? by HeroWitch reviews
What If Thanos had snapped the original Avengers along with the few Arrowverse heroes? Here's how the story unfolds...
Crossover - Supergirl & What If...? - Rated: T - English - Drama/Sci-Fi - Chapters: 9 - Words: 32,660 - Reviews: 14 - Favs: 26 - Follows: 26 - Updated: 2/17 - Published: 1/31/2022 - Alex D., J'onn J./Martian Manhunter, Barry A./The Flash, Peter Parker/Spider-Man
What if Katsura Kotonoha Rejected Itou Makoto's Confession? – Prologue by SilverMan42 reviews
What if the events that transpired never happened? What if Kotonoha Katsura, who one night saw the vision of what was to come and saw it as a nightmare, decided to reject the confession of Makoto Itou, and different events happened because of her rejection? Read and find out. [Free To Adopt]
Crossover - School Days & What If...? - Rated: M - English - Drama/Hurt/Comfort - Chapters: 1 - Words: 2,904 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 1/18 - [Makoto I., Sekai S.] Kotonoha K., The Watcher - Complete
Across the BRANCHES by What If Universe reviews
"Every night, I've been dreaming. And every night, it's always the same dream. Then every morning, I have the same... nightmare. And now that nightmare threatens the worlds that we know. This nightmare's name is Morlun, and he hungers for the life force of the Spiders across all of the BRANCHES. And only we have the power to stop him. Who are we? You're about to find out."
Crossover - Spider-Man & What If...? - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 72,825 - Reviews: 12 - Favs: 21 - Follows: 19 - Updated: 1/13 - Published: 10/25/2022 - Peter P./Spider-Man, Gwen S./Spider-Gwen, The Watcher, Peter Parker/Spider-Man - Complete
Infinity Crisis Aftermath: Batfamily Christmas by Batguy01 reviews
In this interquel to last year's An Avenging Christmas, Helena Wayne of Earth-1989 discovers what Christmas and family mean. As well as what the multiverse has to offer.
Crossover - Batman & What If...? - Rated: K+ - English - Family/Hurt/Comfort - Chapters: 1 - Words: 3,039 - Reviews: 2 - Favs: 6 - Follows: 2 - Published: 12/23/2022 - Complete
Skins: What if? by Connor McGranahan
A series of What If/AU scenarios ideas that I came up with after watching the 3rd season of Skins. Reviews are appreciated.
Crossover - Skins & What If...? - Rated: T - English - Romance/Friendship - Chapters: 1 - Words: 514 - Published: 11/9/2022 - Effy S., Cook, Freddie M., Katie F.
What If Totally Spies Met Captain Carter? by ian.cotterill.56 reviews
[Co-written by jettmanas] In a world where WOOHP's best agents gained superpowers, Sam, Clover, Alex and Britney find themselves joining forces with the World War II hero, Captain Carter. Together, they must do battle with sinister forces that plan to use an alien object called the Tesseract to either conquer the world... or destroy it!
Crossover - Totally Spies & What If...? - Rated: K+ - English - Adventure/Fantasy - Chapters: 6 - Words: 12,047 - Reviews: 22 - Favs: 19 - Follows: 9 - Updated: 6/10/2022 - Published: 5/30/2022 - Sam, Alex, Clover, Peggy C./Captain Carter - Complete
Infinity Crisis: The Girl From TORONTO by Movie-Brat reviews
On Earth-103117, Meilin Lee and her friends are part of a young agent program from SHIELD. Sent on various missions training the best and promising young teens. But tonight, their latest mission is about to become out of this world.
Crossover - What If...? & Turning Red - Rated: K+ - English - Sci-Fi/Humor - Chapters: 1 - Words: 10,112 - Reviews: 2 - Favs: 12 - Follows: 4 - Published: 5/16/2022 - Complete
Infinity Crisis Aftermath: The Greatest Party in the Galaxy by Batguy01 reviews
While tracking down Hyperion, the First Doctor and his companions find themselves in a universe where the craziest party in the multiverse is about to begin.
Crossover - Doctor Who & What If...? - Rated: K+ - English - Sci-Fi/Humor - Chapters: 3 - Words: 8,607 - Reviews: 4 - Favs: 12 - Follows: 7 - Updated: 5/10/2022 - Published: 2/20/2022 - 1st Doctor, Steven T., Vicki, Jane Foster - Complete
What if Despair incarnate joins the fight ? by Shribog7 reviews
As Garou gets brought to another world, he finds himself defeating the villain and bringing everyone back to life, after this Garou guides the heroes in the right path, so that they won't repeat the mistake they made before he came here, but one question remains, will he ever get back home or will he stay ?
Crossover - One Punch Man/ワンパンマン & What If...? - Rated: T - English - Chapters: 1 - Words: 1,079 - Reviews: 1 - Favs: 10 - Follows: 9 - Published: 5/1/2022
Spider-Man: Journey to Kingdom Hearts by Spiderfan626 reviews
"Journey to face the unknown in this all-new reality. Dr. Doom has turned his sights upon Kingdom Hearts and has assembled a universal Masters of Evil to conquer it. So ponder the Question: What if Sora joined forces with Spider-Man and Queen Elsa?"
Crossover - Kingdom Hearts & What If...? - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 93,202 - Reviews: 84 - Favs: 53 - Follows: 47 - Updated: 4/25/2022 - Published: 10/9/2021 - [Elsa, Peter Parker/Spider-Man] Sora, The Watcher
His Hazelnut Heart by Ben2Dartmouth reviews
The world that Danny Fenton calls home has changed in many ways since the Crisis came and went. So has he and many of the people in his life. Some of these very changes draw multiversal travelers to this world - some heroes and others less so.
Crossover - Danny Phantom & What If...? - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 23,272 - Reviews: 10 - Favs: 9 - Follows: 6 - Updated: 4/11/2022 - Published: 1/16/2022 - Complete
Infinity Crisis Aftermath: The Last Archer by L1701E reviews
One-Shot. Unknown to Captain Peggy Carter and Steve Rogers, Earth-83615 has another survivor... Read and Review, please!
Crossover - Doctor Who & What If...? - Rated: K+ - English - Chapters: 1 - Words: 5,569 - Reviews: 5 - Favs: 8 - Follows: 2 - Published: 4/4/2022
What If Spider-Man And Gwen Stacy Had A Daughter? by ian.cotterill.56 reviews
Meet Sarah Parker, the beautiful daughter of Peter and Gwen Parker in an alternate universe, who has inherited her parents' scientific genius, as well as her father's amazing spider-powers. Using her gifts to the best of her abilities, she studies science at Horizon University in San Francisco, whilst also fighting formidable supervillains as the Spectacular Spider-Girl!
Crossover - Spider-Man & What If...? - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 10,222 - Reviews: 12 - Favs: 26 - Follows: 17 - Updated: 3/18/2022 - Published: 3/10/2022 - [Sarah S., OC] Doc Ock/Dr. Octopus, The Watcher - Complete
What If Marvel Zombies by gunman reviews
The world is under zombie attack. But hope survives as a new group of heroes rises to battle these deadly threats. Shinji Ikari comes to the aid of the Marvel universe in the best way possible. Rated T for now.
Crossover - Evangelion & What If...? - Rated: T - English - Horror/Adventure - Chapters: 1 - Words: 2,495 - Reviews: 6 - Favs: 30 - Follows: 37 - Published: 2/22/2022 - Shinji I., Peter Parker/Spider-Man, Sharon Carter, Zombie
What If The World Believed J Jonah Jameson Was The Green Goblin? by ian.cotterill.56 reviews
In an alternate reality set during the early days of Spider-Man's career, Peter Parker is shocked when his boss at the Daily Bugle, J. Jonah Jameson, is accused of being the infamous Green Goblin! The world is quick to believe Jameson's guilt, but Peter has his doubts. Will Spider-Man be able to clear Jameson's name, or will the devious schemes of the real Goblin lead to tragedy?
Crossover - Spider-Man & What If...? - Rated: T - English - Drama/Adventure - Chapters: 6 - Words: 10,417 - Reviews: 12 - Favs: 20 - Follows: 11 - Updated: 2/9/2022 - Published: 2/1/2022 - J.J. Jameson, Norman O./Green Goblin, The Watcher, Peter Parker/Spider-Man - Complete
What If… Stewie Helped Strange? by DecaTilde reviews
Crossing over from and inspired by What If…?, find out what would happen if, in a universe similar to Earth-TRN889, Strange Supreme would receive help from Stewie Griffin (a character from Family Guy).
Crossover - Family Guy & What If...? - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 1,307 - Reviews: 1 - Favs: 5 - Follows: 4 - Published: 12/25/2021 - Stewie G., The Watcher, Dr. Strange Supreme, Ultron
What If: Owl House Edition by Wolf of howl street reviews
After watching season 1 of What if, an Idea came to me. What if the owl house got into the mix? Follow alternate stories such as a motherly sorcerer, a thieving space witch on the run from her lawful sister, and a bit from the Sonyverse (I'm calling it that) and Netflix Marvel (Wish they didn't cancel that) hope I can come up with other cool AU stories in this with references.
Crossover - Owl House & What If...? - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 9,311 - Reviews: 35 - Favs: 36 - Follows: 26 - Updated: 12/14/2021 - Published: 10/7/2021 - [Eda, Peter Quill/Star Lord] [OC, Luz N.]
Infinity Crisis Aftermath: An Avenging Christmas by Batguy01 reviews
As the Eighth Doctor, Captain Peggy Carter, and Steve Rogers continue their fight against the Skrulls, just in time for the holidays.
Crossover - Doctor Who & What If...? - Rated: K+ - English - Drama/Adventure - Chapters: 1 - Words: 6,744 - Reviews: 5 - Favs: 10 - Follows: 3 - Published: 12/12/2021 - 8th Doctor, Peggy C./Captain Carter, Steve R./Hydra Stomper - Complete
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