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The Sith Familiar by SupremeDarkTrooper reviews
All Louise ever wanted was to prove that she could be useful for once in her life. And she did. She proved herself, but she didn't foresee how this was going to end. What she has brought forth is something that will change Halkeginia, or even the entire world, forever.
Crossover - Star Wars & Familiar of Zero - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 23,004 - Reviews: 6 - Favs: 30 - Follows: 43 - Updated: 13h - Published: 8/27 - OC, Louise
Louise Summons a Titan by Sir J Morningstar reviews
Louise wished for a truly powerful familiar, she called upon the stars for their aid. They responded by giving her an 80-ton prototype colony mech recently refitted into a machine built to wage wars, but every wish has its price.
Crossover - Familiar of Zero & Titanfall - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 96,156 - Reviews: 258 - Favs: 808 - Follows: 1,113 - Updated: 10/7 - Published: 1/17/2021
Summoned Uchiha by Flen99 reviews
Sasuke has to deal with another loud mouth pink haired brat. Louise has to deal with an edgy child soldier. Should be fun...or tragic? Character death is possible.
Crossover - Naruto & Familiar of Zero - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 19 - Words: 24,876 - Reviews: 48 - Favs: 77 - Follows: 116 - Updated: 10/7 - Published: 9/10/2021 - Sasuke U., Louise, Henrietta, Wardes
My Familiar Cries Not the Devil’s Tears by L1ght0fFanf1cs reviews
Dante, Vergil, and Nero get summoned to the world of “The Familiar of Zero”. With three devil hunters in a world full of monsters and magic, things are gonna get stylish.
Crossover - Devil May Cry & Familiar of Zero - Rated: T - English - Adventure/Supernatural - Chapters: 2 - Words: 11,358 - Reviews: 7 - Favs: 53 - Follows: 75 - Updated: 10/5 - Published: 8/19 - Dante, Vergil, Nero, Louise
Storyteller Of Zero by Kremant reviews
For the Isekai lovers who love seeing someone else being summoned than the other guy! Louise will perform the ritual to summon her Familiar. Only this time, the one she will summon will be someone who will cause quite the shock and surprise all around him. And the only thing he brings along... Is a Tome? Just what kind of stories are about to be unleashed upon Halkeginia?
Crossover - Familiar of Zero & X-overs - Rated: T - English - Fantasy/Humor - Chapters: 23 - Words: 393,609 - Reviews: 27 - Favs: 228 - Follows: 241 - Updated: 10/3 - Published: 4/22/2022 - Louise, OC
El Rey Mágico de otro mundo En Zero No Tsukaima by JoeAl.Rb reviews
Ludeus Greyrat tras la ardua batalla en la recta final contra hitogami en el Reino de beheriru, logra coronarse como un campion mundial pero su batalla cambia, los engranajes del destino juegan en contra de el muriendo en el acto por su familia pero él mundo aún sigue a su favor es invocado, llevado a la fuerza a un mundo totalmente diferente donde la magia no es lo mismo
Crossover - Mushoku Tensei/ 無職転生 & Familiar of Zero - Rated: M - Spanish - Adventure - Chapters: 6 - Words: 18,176 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 10/2 - Published: 9/26 - Rudeus Greyrat, Louise, Human-God, Tabitha
The Void's Terminator by Dan Is Here reviews
Louise, a struggling mage at Tristain Magical Academy, accidentally summons a T-800 Terminator during the familiar summoning ritual. Unaware of its true purpose, Louise is left to navigate the confusion and embarrassment caused by her powerful yet peculiar new protector. Meanwhile, the Terminator's CPU glitches, causing it to believe that Louise is the one he must protect.
Crossover - Terminator & Familiar of Zero - Rated: T - English - Adventure/Fantasy - Chapters: 29 - Words: 267,435 - Reviews: 34 - Favs: 148 - Follows: 189 - Updated: 10/2 - Published: 4/12 - John Connor, Kyle Reese, The Terminator, Louise
The Familiar of Zelda by HylianGirl49 reviews
Zelda and Louise have been friends since their first year. When they both summon peasant familiars from different worlds, they must go through several shenanigans.
Crossover - Familiar of Zero & Legend of Zelda - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 3,799 - Reviews: 8 - Favs: 11 - Follows: 21 - Updated: 10/2 - Published: 8/23/2022 - Link, Zelda, Louise, Saito
Genshin Impact: Tristain in Teyvat (Concept) by MiguelHazard2 reviews
After Tristain was mysteriously transported to Teyvat and placed near Fontaine, an expedition team led by Professor Jean Colbert, went to the Court of Fontaine to speak to their leadership as a representative for the kingdom. When they meet with its leaders however, they were shocked to see a familiar face that they once thought they never see again. (A/N in Chapter 2)
Crossover - Familiar of Zero & Genshin Impact - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 4,916 - Reviews: 19 - Favs: 57 - Follows: 63 - Updated: 10/2 - Published: 9/28 - Louise, Clorinde, Furina, Neuvillette - Complete
Diary of Zero by Marchioly reviews
Louise had one goal: to succeed the summoning ritual and gain parental approval. Little did she know that she would soon be fighting to keep her very soul.
Crossover - Harry Potter & Familiar of Zero - Rated: T - English - Fantasy/Horror - Chapters: 9 - Words: 11,611 - Reviews: 23 - Favs: 54 - Follows: 79 - Updated: 10/1 - Published: 10/20/2015
Voldemort de Tristain by SatanSan53 reviews
Voldemort lost, but that's not the end of his story. Louise de La Vallière, the infamous student at her magical academy, finally managed to cast her first successful spell. But will she be happy about it, or will she curse the day she first held a magical wand in her hand? The answer is obvious.
Crossover - Harry Potter & Familiar of Zero - Rated: T - English - Chapters: 1 - Words: 3,066 - Reviews: 2 - Favs: 5 - Follows: 6 - Published: 9/30 - Voldemort - Complete
Sakura Kinomoto in the world Halkeginia by wo1987ody reviews
Sakura Kinomoto age 11 after she transform all the Clow Cards into Sakura Cards. is teleported to the zero no tsukaima
Crossover - Card Captor Sakura & Familiar of Zero - Rated: K+ - English - Chapters: 4 - Words: 1,982 - Reviews: 3 - Favs: 5 - Follows: 8 - Updated: 9/25 - Published: 9/9 - Complete
Zero Warzone by triods reviews
Louise summons a unique familiar that will shake the very foundations of her world the only question is will the project save or destroy it
Crossover - Game X-overs & Familiar of Zero - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 6,566 - Reviews: 2 - Favs: 9 - Follows: 16 - Updated: 9/24 - Published: 8/3/2022 - Louise, OC
Who she really is (Old Version) by Bloody Dragon Erzsebet reviews
Louise had failed her summoning ritual, ran away, and had ended up in Fiore where she not only found a family but learned more about herself than she could have imagined.
Crossover - Familiar of Zero & Fairy Tail - Rated: T - English - Chapters: 3 - Words: 2,208 - Reviews: 6 - Favs: 30 - Follows: 40 - Updated: 9/23 - Published: 4/19/2018 - Louise, Natsu D.
Fate: Servant of Zero by Fate Azur Dragon reviews
Summoned to another world, Shirou Emiya a hero of justice, must now serve his new master Louise a prideful hot-headed Pinkett mage of the Tristain Academy of Magic as her familiar, to prove to others and herself that she isn't a failure of a "Zero."
Crossover - Fate/stay night & Familiar of Zero - Rated: M - English - Fantasy/Adventure - Chapters: 5 - Words: 17,743 - Reviews: 43 - Favs: 270 - Follows: 385 - Updated: 9/22 - Published: 7/20 - Shirō E., Louise
Protection and Service Complex of Halkeginia by Kalimatronix reviews
Warning! Space-time anomaly detected. Lost contact to the Central Intelligence core. Autonomy protocols initiated. Alert! Organics detected. Primary protocol: All for organics, for all all organics. New directive formulated: Serve these organics and protect them from any danger, at any cost.
Crossover - Familiar of Zero & Stellaris - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 20,458 - Reviews: 10 - Favs: 52 - Follows: 71 - Updated: 9/20 - Published: 6/30 - Louise, Siesta
Zero of Light - Rewrite by Gojosin reviews
A young girl pleads for salvation in her own way, unintentionally hijacking someone else's Call. A Dark Knight answers, ending up somewhere he never should have been and possibly changing the destiny of two different worlds. Rewrite of my previous one-shot with a new main character.
Crossover - Familiar of Zero & Final Fantasy XIV - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 9,646 - Reviews: 10 - Favs: 31 - Follows: 44 - Updated: 9/17 - Published: 8/30 - Louise, Warrior of Light
Louise de la Valliere, Eighth Dragon of Halkegenia by Gallian Squad 7 reviews
Or that's how history knows her. Demon-Slayer, Peace Maker, Champion of Nations, Archon. History knows her as a champion and leader of the world in the darkest of times, alongside her lovers. What most don't know is that the savior was once an abject failure. It was on her last chance, upon the edge of despair, that her life changed. And with it, history. LouisexYuri!Harem
Crossover - Familiar of Zero & Heroes of Might and Magic - Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 210,636 - Reviews: 101 - Favs: 413 - Follows: 513 - Updated: 9/16 - Published: 6/8/2019
The familiar gamer by Artzilla406 reviews
have you ever play a game before? playing a game is all about compleating it right? well what happens when a regular pro gamer from our world came to familiar of zero world with four gashats from the four riders of kamen rider ex-aid, join Vince as he completes "levels" in the world full of magic and nobles.
Crossover - Familiar of Zero & Kamen Rider - Rated: M - English - Romance/Humor - Chapters: 8 - Words: 43,091 - Reviews: 6 - Favs: 50 - Follows: 47 - Updated: 9/16 - Published: 12/5/2016 - Louise, Tiffania, Siesta, OC
Louise space adventure by wo1987ody reviews
starship from earth crash lands on zero no tsukaima world
Crossover - Anime X-overs & Familiar of Zero - Rated: K+ - English - Sci-Fi - Chapters: 6 - Words: 3,045 - Reviews: 2 - Favs: 3 - Follows: 2 - Published: 9/10 - Complete
The Portal Master of Zero by cmbasher7 reviews
During Louise’s familiar summoning ritual, she accidentally fuses a Skylander fan from 2014 with his Portal of Power turning him into a Portal Master and capable of summoning Skylanders by saying their names. Let’s see where this goes.
Crossover - Skylanders & Familiar of Zero - Rated: K+ - English - Romance/Adventure - Chapters: 4 - Words: 33,484 - Reviews: 18 - Favs: 35 - Follows: 39 - Updated: 9/7 - Published: 9/2 - [Louise, OC] Spyro
Kingdom Heart: The Familiar of Light Re:write by YubelXIII reviews
After abusing the power of waking, Sora appeared in a whole new world. Now stripped of the power of waking, Sora now has to find a way home. While showing the inhabitants the true meaning of what magic really is. (Sora X Harem)
Crossover - Kingdom Hearts & Familiar of Zero - Rated: M - English - Adventure/Romance - Chapters: 19 - Words: 188,202 - Reviews: 93 - Favs: 148 - Follows: 170 - Updated: 9/5 - Published: 11/24/2022 - [Sora, Kairi, Louise, Henrietta]
New California republic by ideal man reviews
I know nobody asked for this but I thought what if the whole NCR was transported somewhere in halkeginia how would the president and the citizens of both worlds deal with this ISOT
Crossover - Familiar of Zero & Fallout - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 1,521 - Reviews: 15 - Favs: 11 - Follows: 15 - Updated: 9/4 - Published: 7/26 - Louise, OC, Courier
blessings for this magical world by Geremias reviews
Luego del derrotar al Rey demonio, Kazuma se prepara para cruzar la linea con su Lili-explosiva, pero, justo cuando las cosas estan progresando, un circulo magico aparece y se traga a nuestro Bazuma, enviandolo a un mundo de magos para ser el familiar de otra Loli explosiva! Kazumaxproblemas 3
Crossover - Familiar of Zero & KonoSuba: God's Blessing on This Wonderful World - Rated: M - Spanish - Humor/Fantasy - Chapters: 10 - Words: 40,224 - Reviews: 44 - Favs: 75 - Follows: 90 - Updated: 9/4 - Published: 6/5/2019
Familiar of the Uchiha by Godspeed Flash reviews
He thought after he killed Naruto, he would feel pleasure and satisfaction. He only felt guilt and loneliness eating at his soul, luckily, he was summoned. Into a different world of sorts. She needed him and he promised to protect her.
Crossover - Naruto & Familiar of Zero - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 633 - Reviews: 2 - Favs: 13 - Follows: 17 - Published: 9/2 - Sasuke U., Louise
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