Ultraman Crossovers
Filters
256 | Page 1 2 3 4 .. Last Next »

My ultraman academia by howard576 reviews
The world is already filled with many heroes. But what will happen when monsters and aliens start to attack. A new hero will stand up, but will even he be able to face the coming darkness?
Crossover - Ultraman & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Chapters: 10 - Words: 57,397 - Reviews: 87 - Favs: 158 - Follows: 169 - Updated: 10/14 - Published: 12/2/2020 - Ultraman Zero, Ultraman Geed, Izuku M.
Mayo Ultra (Two-shot fanfic) by Leonard lemon3891
A "What If?" story if the soul of Sakamachi Kinjirou was replaced with the soul of an Ultra warrior from another world. And now that person must live the life of Sakamachi Kinjirou that's full of ridiculous and painful events.
Crossover - Mayo Chiki!/まよチキ! & Ultraman - Rated: K - English - Drama - Chapters: 1 - Words: 8,444 - Published: 10/13
Ultraman Evangel: Ultraman vs Evangelion by MWSeraph reviews
Ultraman Dyna/Shin Asuka crosses into yet another dimension, and ends up befriending a young teen named Shinji Ikari. As the mysterious aliens known as Angels arise and the defense forces of this new Earth deploy the cyborg, Evangelion, Shinji finds himself inheriting the light of his own world's Ultraman.
Crossover - Evangelion & Ultraman - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 62,951 - Reviews: 54 - Favs: 106 - Follows: 113 - Updated: 10/8 - Published: 10/27/2021 - Shinji I., Rei A., Ultraman Dyna, Ultra Brothers
Ultraman Luster (Alt) Heart, Mind, Body & Ultra Soul by Chance Green G King reviews
Some are familiar with the story of three off worlders living and blending among society, protecting the earth from their sworn enemies the Muttradi. But what if the very planet they hide out and now call home had its very own protector before they ever came? This is how they meet a giant of light, Ultraman Luster. What is the mystery of Luster & could he be what they need most?
Crossover - Ultraman & Sym-Bionic Titan - Rated: T - English - Sci-Fi/Friendship - Chapters: 4 - Words: 44,835 - Reviews: 38 - Favs: 41 - Follows: 43 - Updated: 10/5 - Published: 6/25 - [OC, Ilana L.] Lance L., Octus
Ten Years Later by UltraSenshi
Took place after "Truth Or Lies". Which happens ten years later. One day, Haruka recognised the man, she was wondering if he could be able to stay with her in the rest of the days.
Crossover - Sailor Moon & Ultraman - Rated: M - English - Drama/Hurt/Comfort - Chapters: 1 - Words: 1,550 - Published: 10/2 - Haruka T./Sailor Uranus, Michiru K./Sailor Neptune, Ultra Brothers
Ultraman Nova! by PHANTOMKNIGHTMARE47
When the evil emperor, Dark Vigorioth, targets Earth and other worlds for interdimensional conquest, a young man named Kaneda Hoshigami is chosen to become an Ultra Warrior that rocks the known Multiverse to it's very core. Pairings: OCxHarem, misc.
Crossover - X-overs & Ultraman - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,234 - Favs: 4 - Follows: 4 - Updated: 9/29 - Published: 3/14
Two Aces by UltraSenshi reviews
Seiya Kou returned to earth, she finds out not many people in Japan noticed the starlights appearance, So she plans to set up a new band. But begin to worry whether the fans would accept the sudden disband in the past, and would she get along with a new person that from another universe, Would Seiya be able to become famous once more?
Crossover - Sailor Moon & Ultraman - Rated: T - English - Drama/Friendship - Chapters: 7 - Words: 9,328 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 9/20 - Published: 8/4 - [K. Seiya/Sailor Star Fighter, Ultraman Ace] Usagi T./Serena/Bunny/Sailor Moon
Ultraman Z: Mission Remnant! by PHANTOMKNIGHTMARE47
When a new threat teams up with Salem, Team RWBY and co. team up with the members of STORAGE as a means of protecting Planet Earth and the Kingdoms Of Remnant from both Kaiju and the creatures of Grimm.
Crossover - Ultraman & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 4,697 - Favs: 5 - Follows: 5 - Published: 9/13
Zero Infinity by BBMakiri reviews
A silver giant arrives on Earth as the Third Angel makes its presence known. What role will he play in humanity's greatest battle, and how will his presence affect the world and the people in it?
Crossover - Evangelion & Ultraman - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 19,628 - Reviews: 11 - Favs: 31 - Follows: 45 - Updated: 9/9 - Published: 3/12 - Ultraman Mebius
Miraculous Ultra Adventure: Ladybug, Chat Noir, and Ultraman Tiga by MWSeraph reviews
Ladybug works alongside her partner Chat Noir to defend Paris against Hawkmoth and his unwilling Akuma minions. However, they receive an unexpected visitor in the form of a powerful Giant of Light pursuing his enemy to their city and world.
Crossover - Ultraman & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 17,114 - Reviews: 8 - Favs: 22 - Follows: 25 - Updated: 9/7 - Published: 5/25 - [Ultraman Tiga, OC] [Marinette D-C./Ladybug, Adrien A./Cat Noir]
Burning in the ice by UltraSenshi reviews
What if in episode 45 of Sailor Moon, Usagi's friends' spirits didn't appear in the moment when she was crying, she go to the entrance of Dark kingdom all alone by herself; until she encounter a mysterious person, he knows Usagi and comforted her, will she able to cope with her friends' death after the comfort of the person? (There is also another person, also an ally.)
Crossover - Sailor Moon & Ultraman - Rated: K+ - English - Drama/Hurt/Comfort - Chapters: 3 - Words: 5,966 - Reviews: 9 - Favs: 9 - Follows: 8 - Updated: 8/30 - Published: 5/9/2020 - [Usagi T./Serena/Bunny/Sailor Moon, Ultraman Ace] Ultra Brothers - Complete
Pleasant visit by UltraSenshi reviews
A story of which Ultraman and Seven pay a visit to Haruka and Michiru, also featuring the inner senshi.
Crossover - Sailor Moon & Ultraman - Rated: T - English - Romance/Drama - Chapters: 3 - Words: 4,370 - Reviews: 5 - Favs: 4 - Follows: 4 - Updated: 8/16 - Published: 11/9/2022 - Haruka T./Sailor Uranus, Michiru K./Sailor Neptune, Inner Senshi/Inner Scouts, Ultra Brothers
Neo Genesis Ultraman: A Heroic Thesis by Rtamez93 reviews
La vida de Shinji no ha sido fácil, su madre murió hace mucho, no tiene muchos recuerdos de ella, vive con unos tíos que lo cuidan por conveniencia y su padre lo ha ignorado por tres años. Por suerte tiene un amigo muy especial y le enseñara que su potencial no tiene limites. Vean como esa amistad puede desafiar incluso seres llamados Ángeles y seres que ambicionan con ser Dios.
Crossover - Evangelion & Ultraman - Rated: M - Spanish - Sci-Fi/Adventure - Chapters: 1 - Words: 9,376 - Reviews: 2 - Favs: 4 - Follows: 7 - Published: 8/10 - Shinji I., Rei A., Asuka L. S., Ultraman Zero
The Admiral From The Stars by Nykona Sharrowkyn reviews
"What are you, Commander Kaminaga? Are you an "extraterrestrial"? Or a human?" That was Enterprise's question. An inquiry from the strongest KAN-SEN to the man standing before her. And the admiral replies in the same clarity that he always spoke with: "I am both. It depends on how you see me because I prefer to be in-between."
Crossover - Ultraman & Azur Lane/碧蓝航线 - Rated: M - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 9,199 - Reviews: 5 - Favs: 22 - Follows: 33 - Published: 7/29 - Ultraman/Lipiah, Enterprise, Belfast, Prinz Eugen
Ultra-Titan by Queen of Sharks reviews
On a fateful night, a meteorite just happened to crash land onto a young boy named Eren Jaeger. This event left Eren miraculously unharmed, but his life would be changed forever, as he found a mysterious cylindrical object in his hand when he emerged from the meteor.
Crossover - Ultraman & Attack on Titan/進撃の巨人 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 13 - Words: 64,041 - Reviews: 15 - Favs: 39 - Follows: 36 - Updated: 7/22 - Published: 5/1 - Ultra Brothers, Eren Y., Mikasa A., Frieda R.
Guardian Love by UltraSenshi reviews
One shots of the Ultras and the Sailor Senshi together. An alternate universe where the worlds are linked together. The cover of my story is Ultraseven, which the first chapter is about himself and Haruka.
Crossover - Sailor Moon & Ultraman - Rated: T - English - Drama/Romance - Chapters: 10 - Words: 19,815 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 7/19 - Published: 4/1 - Inner Senshi/Inner Scouts, Outer Senshi/Outer Scouts, Ultra Brothers
DC Ultra Hero by Rtamez93 reviews
La ciudad de Metrópolis cuenta con muchos héroes y ahora un ser de otro universo se unirá a ellos, un Ultra que creció en la tierra de la luz y empezó a admirar a los humanos gracias a las historias que le conto su padre. Sigue la historia de este joven Ultra mientras aprende el verdadero significado de ser un Ultraman junto con sus nuevas amigas.
Crossover - Ultraman & DC Super Hero Girls - Rated: T - Spanish - Sci-Fi/Adventure - Chapters: 1 - Words: 12,956 - Reviews: 2 - Favs: 4 - Follows: 5 - Published: 7/18 - Ultra Brothers, Barbara G./Batgirl, Kara K./Supergirl, Wonder Woman
Ultraman Kiba by Chance Green G King reviews
The scar left on the moon itself symbolized a new beginning, for some they were baffled, for others it only enticed fear. While the world itself was focused on a single being who could very well destroy the very Earth itself, they didn't know what else could make itself known, and through the will of a hero of light and darkness, the very world itself might actually have a chance.
Crossover - Ultraman & Assassination Classroom/暗殺教室 - Rated: T - English - Sci-Fi/Humor - Chapters: 15 - Words: 168,859 - Reviews: 123 - Favs: 60 - Follows: 62 - Updated: 7/17 - Published: 1/2/2021 - [OC, Kanzaki Y.] OC, Koro-sensei
Go Beyond, Plus Ultraman! by Rtamez93 reviews
No todos los hombres nacen iguales y no todos obtienen las mismas oportunidades, ni siquiera cuando son las mismas personas en diferentes universos. A Izuku no se le presento la oportunidad de mostrarle a All Might su espíritu heroico, pero el multiverso le presenta otra oportunidad para ser algo más grande que ser el mejor héroe de Japón. Le da la oportunidad de ser Ultraman
Crossover - Ultraman & My Hero Academia/僕のヒーローアカデミア - Rated: M - Spanish - Adventure/Sci-Fi - Chapters: 6 - Words: 67,548 - Reviews: 12 - Favs: 31 - Follows: 28 - Updated: 7/17 - Published: 9/13/2022 - Ultra Brothers, Izuku M., Ochako U., Mina A.
Friend or Enemy by UltraSenshi reviews
Mamoru has a nightmare, he dreamt Usagi killed by a guy, he saw the guy in the nightmare is similar going out with Usagi, it's up to him to find out whether the guy is actually a friend or an enemy to her by following them, will he be able to find out the truth why Usagi is with him instead of himself? ( Rewritten in 2022)
Crossover - Sailor Moon & Ultraman - Rated: T - English - Drama/Suspense - Chapters: 11 - Words: 21,352 - Reviews: 18 - Favs: 5 - Follows: 10 - Updated: 7/5 - Published: 8/7/2020 - Mamoru C./Darien S./Tuxedo Kamen, Usagi T./Serena/Bunny/Sailor Moon, Ultra Brothers
Triggering Impact by Ajimontoya reviews
30 Million years ago before the Primordial One came to Teyvat, there was once a race of Ancient Giants that came from a distant cosmos, however, after sometime they would later fall into a civil war and left but one survivor. Millenias would pass by as in the between of a decisive war between Gods, a being from a forgotten era shall arrive in a golden light. [Full Summary inside]
Crossover - Genshin Impact & Ultraman - Rated: M - English - Supernatural/Fantasy - Chapters: 1 - Words: 755 - Reviews: 2 - Favs: 8 - Follows: 9 - Published: 6/22 - OC, Ultraman Tiga, Zhongli, Baal/Makoto
Bonds of Light by Ajimontoya reviews
A boy, the only survivor of a tragedy that occurred long time ago witnessed the light that saved him, he was given a choice of whether to live as the Light's host or passed on with his family, after a moment of silence he accepted. And under that same day it changed him forever, he vows to never let such tragedy happen again even if it means his death.
Crossover - Ultraman & Honkai Impact 3rd - Rated: M - English - Angst/Sci-Fi - Chapters: 1 - Words: 1,935 - Reviews: 2 - Favs: 13 - Follows: 16 - Published: 6/20 - OC, Ultraman Nexus, Elysia, Yae S.
What Is Justice? by Ajimontoya reviews
Once they were one, every living beings worshipped them as God, yet they splitted into a pair of separate beings after they had disagreement in ideal. Now he left his Universe and people for pursuing his own ideal and enforce it. Throughout his journey he will learn what it means the importance of protecting a life, what it means to be Ultraman and finally.. Finding his own justice
Crossover - Ultraman & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Fantasy - Chapters: 1 - Words: 3,460 - Reviews: 4 - Favs: 9 - Follows: 10 - Published: 6/20 - Mefilas, OC, H. Issei, Great Red
Forever Our Hero! by Ajimontoya reviews
[AU] 40 years ever since Ultraman first appearance, majority of humanity soon forgot and thought of them as just mere myths and legend.. But, when an alien from the outer-space came to threaten the world, destroying GUYS, the defender of humanity. Despair and chaos settled upon all at their defeat, will a new light of hope emerges?
Crossover - Date A Live/デート・ア・ライブ & Ultraman - Rated: M - English - Supernatural/Sci-Fi - Chapters: 1 - Words: 3,414 - Reviews: 1 - Favs: 4 - Follows: 5 - Published: 6/17 - OC, Shido I., Ultra Brothers, Ultraman Mebius
Ultraman Vortex by Godzilla Amazon
A mysterious event shook the country and its people just 12 years prior. As time passed, the memory of the incident began to fade while peace reigned over the land. Kento Ishigami lives a quiet life in the Enastria Empire until a Kaiju suddenly attacks their peaceful home, changing everything. Kento becomes Ultraman Vortex to protect the Empire smiles.
Crossover - Ultraman & Regalia: The Three Sacred Stars - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 906 - Favs: 3 - Follows: 2 - Published: 6/13 - OC, Yuinshiel A., Rena A.
256 | Page 1 2 3 4 .. Last Next »