Louise got what she wanted, in a way. Now she has to deal with a familiar that does whatever she wants and is just out for adventure and fun. Watch out world for you shall meet your first half-dragon.

Book 1 of (hopefully) multiple books and stories. When an adventurous zombie pigman gets a little too desperate for adventure, a certain pinkette has the chance to summon him to her side. Now the two of them need to learn to live with one another, while said pigman tries to also find a good way back home.

Louise in her fear of being expelled tries to summon what was forgotten long ago. And succeeds. Crossover with Fear and hunger.

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.

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?

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."

Even if they couldn't see each other, even if he couldn't understand where the pain came from, why it was directed for him...and why he was chosen for her, the power of the confession from beyond space and time compelled him and he heeded her call. Within a few feet of reaching the ring, the intense gravity surrounding the unnatural phenomenon pulled the hedgehog into the portal.

(Still following my with original Just minor changes. Still following the anime as well.)

When Louise attempted her summoning, the last thing she expected was being brought face to face with an angry God. Now forced into an unknown world vastly different than her own, she must prove herself to be the very best, like no one ever was.

Digimon x Familiar of Zero Challenge

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

Storyteller Kimi here... (Deep, deep, DEEP inhale) The possibility for a rewrite will fall solely on your review of the next to chapter. Infinity, why must you do this to me...?

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.

In a tale of redemption and heroism, Vader is illuminated by his son's love, offering his life to safeguard Luke's future. As he prepares to unite with the force upon the 2nd Death Star, destiny calls him forth as the chosen familiar of the enigmatic Louise. Will this new world allow Vader to rise from the ashes of darkness, reborn to a life unshackled from shadows?

Louise, mocked for her lack of magic, aims to prove herself in a familiar summoning ritual. Despite low expectations, she inadvertently summons deceased Noble Team members Jorge, Kat, Carter, Noble Six, and Emile as her familiars. This unexpected outcome shocks everyone, including Louise, as they come to terms with their new partnership.

Limbus Company X Familiar of Zero Louise summons Don. Though the chains do not break even across realities. Dante calls Don back to the bus and drags Louise to The City. Now a mage, chained by her familiar must navigate a reality bleaker, darker than her own. Will she adapt or become another broken by The City's insanity?

In an unprecedented twist of fate, Robbie Reyes, Ghost Rider, finds himself whisked into a magical realm via a portal. Unknowingly summoned by Louise, an amateur mage, he is bound as her mystical familiar. Stranded, Robbie must tread through this alien world, harboring a desperate quest for home, all while quelling the fiery spirit within. Their destiny hangs in balance.

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.

Ainz is so tired of the New World. He'd met so many people after arriving there alone, but even after going from lone adventurer to king, he still felt alone and unfulfilled in his life. Perhaps after his latest incident, the call of a purple-haired princess could give him all that he had been seeking. ONE-SHOT! (Smut, like most of my stories, enjoy!)

A reverse summoning of the most horrible kind - thrown through the warp with no knowledge of how to get home and deposited inside of an Officio Prefectus Schola in the same cadet cadre as the soon to be ‘Hero of the Imperium’. How will Louise ever manage to survive?

Louise wanted to prove to everyone she was more than just the Zero. However, she needed help to accomplish that. Unknown to her, she would end up summoning someone who would do just that. Shirou Emiya Aozaki wished to be a hero, but his world discouraged such dreams. However, he was called to a world in need of a hero. Louise and Shirou, Master and Familiar, The Zero and the Forge.

In a cataclysmic clash on Cybertron, the Autobots falter against the vile Decepticons. Optimus Prime, undaunted, orders his warriors' retreat, seizing the "All Spark" for a solitary flight. As the fabric of space-time ruptures, a wormhole ensnares him, catapulting the valiant leader into the enigmatic world of "Familiar of Zero"– a destiny unforeseen.

Louise summons the Leader of the Dinobots Grimlock instead of Saito.Same basic thing as the Familiar Of Zero but with Grimlock and not as much romance that would be kind of weird in this crossover.Familiar Of Zero/Zero no Tsukaima X Transformers: Animated

Well since all the cool writers are doing it, here's my own one shot series.

The Reclamation has begun and the UNSC Eternity is now on the run after fleeing the Orion Arm - into the safety of slipspace. Only to end up marooned on a strange magical world. Inspired by an earlier Halo x FoZ fanfic called "Zero to Infinity"