From another world of magic and fantasy, a gate opens in the Streets of Ginza. An army clad in medieval and Renaissance armor with fantasy beings and magic invade Japan. The World unites to fight those aggressors and bring justice for the victims of this attack. Unknown to the people of Earth, one of its own is still trapped there waiting for a chance if the possible return home.

"Once someone is lost, they can never come back." For a revenant stuck in a strange land of magic, he really hoped that wasn't literal...

With the God Bug dead, despair fell upon the dying Arachnid Empire. For one young Queen, however, fate would have other plans.

Louise is a failure as a mage. Anything she casts ends up in a huge explosion. That's why the springtime summoning ritual, the final rite of passage for a true mage, is her last chance to prove herself. She prays for a beast that will blow away her peers minds. For the first time the spell did not end in explosion. Little does she know how explosive her familiar, Kazami Yuuka is.

The Courier had been through a lot, but a whole different world was another breed entirely. Or was it? Guys in red screaming for crucifixion while everyone around him scrambled for power. Maybe this new world wouldn't be too different from the old.

After misusing the power of waking sora lands in the world of halkeginia where his contracted as a familiar. Now stripped of his power of waking he hopes to find a home while also showing the nobles what and where power comes from.

Louise's summoning of her familiar was supposed to be the ultimate, final proof that she was truly a mage. But, instead she somehow found herself in a place called Raccoon City on an entirely different world. A world where magic didn't exist, and when that world falls apart, she and the boy who was supposed to be her familiar must fight for their lives against the evil around them.

During Loiuse's summon, she wished for a divine, beautiful, and powerful Familiar. But instead of getting said Familiar in the literal sense, what if she summoned the means to allow her to summon the divine, the beautiful, and the powerful? Or any combination of the three? Welcome to Dueling, Young Lady.

Louise summons her human familiar, Saito. But what if she wasn't the only one that summoned a human familiar? Through desperation, Tabitha summons a particular wandering samurai named Kenshin Himura. . . . That she did. (Tabitha/Kenshin/Sylphid) OOC Sylphid

In the immediate aftermath of his final battle with the Calamity, Link is sucked through a portal into an unfamiliar world. Louise is put out by her new familiar, but endeavors to make the most of the situation. Back in Hyrule, Zelda takes on a quest of her own: she will find her lost knight and bring him back.

Upon the day of the spring familiar summoning ceremony Louise instead of summoning Saito Hiraga as her familiar has called forth a cold creature of steel. A Cyberman, who'll stop at nothing until its objective of upgrading the world and protecting its new master is complete! I do not own anything of Familiar of zero or Doctor Who.

When the Unity Force are sent to the Familiar of Zero universe, after Tsunade Senjuu and Max Tennyson revealed that Anti-Multiverse Corps have entered this world with rather malicious intentions, the heroic organisation later joins with Louise and Saito in Halkeginia, as well as others, while also stopping this newfound threat. The Corps are not just the threat, however...

Just when Henrietta's hope was fading away, hope came in the form black and red golems capable of shooting light that could melt even the strongest metal that Tristain's blacksmiths could create. Now begs the question, is this army of black and red good or bad?

(A tribute to A Heart in the Void by DrWriter21) Roxas had been forced to merge back with Sora by the machinations of DiZ. After clinging to what was left of his existence for the longest time, a miracle happens and Roxas finds another chance at existence. Now he will make the most of this new chance, while dealing with the tsundere mage that made it all happen. Roxas x harem.

Shadow was sent to a different timeline from Halkeginia. Facing a dangerous threat and pushed to the brink of survival, he must venture in this new world to seek his way back home.

Maple was looking for something new in NWO. Louise was looking for a strong and beautiful familiar. So as if the fate wills it, Louise manages to summon Maple. Then things happened. (Might be serious but definitely a humor story)

Instead of summoning a commoner or warrior from a future era, Louise summons the scourge of the Old World. Can one trust a Skaven? Well probably not.

Wishing for a familiar like Louise's that would also save her nation, Henrietta performs the summoning. From out of a peaceful retirement far away from battle, a Griffin commander is brought back into the fray. Moved by her plight, he accepts the impossible task set out before him: to guide Tristain to victory as a commander and bring about a last second miracle.

Hak is summoned as Kirche's familiar. His rune ability will be the ability to use storm magic (wind lighting). Pairing: Hak x Kirche x Tiffania, maybe Harem

A long time ago in a galaxy far, far away.… Louise de la Valliere summons Count Dooku, a former Jedi and Sith Lord, as her familiar. The girl is desperate for validation to be considered a true mage. The count, reeling from the betrayal of his master at the Battle of Coruscant, is searching for some purpose to fill the Void in his life. May the Force be with them.

MOD Harry has become bored. So when a certain someone summons him, he decides to stay and act as the role of familiar to Louise. What will the weakest mage at Tristains academy do with the power handed to her?

《The final passage reads: 'On that Fated Land, a Great War shall transpire. Darkness will prevail ... and the Light expire' ... You really think you can change the future?"》 A mysterious World, a journey to change fate itself, a special emotion ... It's really true ... "There is One Sky, One Destiny ... even in the Other Side" 《 May My Heart Be My Guiding Key 》

Sequel to 'The Sith, Zero'. Apprentice Louise has been given a task by her master, Darth Zash, to find and collect ancient stones of power belonging to the legendary Dark Lord, Tulak Hord. However, it will not be an easy journey for the Sith Apprentice as pain and betrayal follow her every step of the way.

Asura fulfilled his objective: to avenge the death of his wife and to save his daughter from the tyranny of the god of the universe, destroying him forever. But with it the Mantra power, which he needs for live, disappears. Accepting his destiny, Asura dies hoping to reincarnate to be with his family again. But fate had other plans: Louise Valliere had to call a familiar.

Asura cumplió su objetivo: vengar la muerte de su esposa y salvar a su hija de la tiranía del dios del universo, destruyéndolo para siempre. Pero con ello el poder Mantra, que necesita para vivir, desaparece. Aceptando su destino, Asura muere esperando reencarnar para volver a estar con su familia. Pero el destino tenia otros planes: Louise Valliere debía convocar a un familiar.