Chaldea Reaction

What would you do If you were suddenly transported to the Nasuverse just before the Fourth Holy Grail War as a young Shirou with no access to a Magic Crest, Magecraft, or OP Servant? [Self-Insert Shirou]

Become a Hero of Justice or protect his family? A question one man answered confidently each time it was asked. When the war he had been preparing his entire life for finally arrives, the question changes into a choice: Be the monster everyone believes him to be or watch his family die one by one. [Pre F/Z to post F/SN] (The long-awaited return, thank you for waiting!)

This is an Isekai story into the Nasuverse as an Elemental rising to be the Apex entity of Earth. the chapters are short, but the updates are frequent and there are long chapters. Please give it a try.

Come One, Come All! Come see Fate Inspired Servants from characters from all across Time and Space! All not constrained by the premise of Earth! Heroes and Villains all across the stretches of time, now all is seen etched on the throne of heroes. Can you find a servant you most desire?

Icarus was fated to die due to overconfidence. Unfortunately I woke up as him in a world of God's, Magic, Heroes, Mistery and Death, what's a human going to do? But Icarus is more than one meets the eye.

In December 1999, a war is about to begin. Not a normal war, but a war between masters and servants. Saber. Archer. Lancer. Berserker. Rider. Caster. Assassin. This is the second Tokyo Holy Grail War. The main character is Ayaka Sajyou, a young magus fighting her way through the grail war with her servant, Saber. This is going to be based off of the Fate/Prototype short.

A tale of three young teens and the perilous journeys they will face. From dragons, to gods, to demons, three young teens will face stand against the odds. And how their lives will be changed forever. This is a story made by both Owenchaser and CosmicVlad.

A lonely soul not remembering much of his life. Did he live too long? Did something happen to cause the lack of his memories? He doesn't know nor does he care anymore. The only thing left that he is sure of is that he must finish what he started, willingly or otherwise. He doesn't remember why he started or even when but that's the only constant thing in his 'life' if you even

If Emiya summoned as a Berserker in the Fourth Holy Grail War by Kariya. Thing goes out of control pretty fast, well, not like he cared anyway.

Seven mages wish for a servant upon a corrupted grail, tainted by all the evils of the world. The seven servants that would tear down the order of humanity arise in answer.

Standing before a powerful being who sends you to a broken world is not how death typically works. For one noticable redhead this could prove both an opportunity but also raises so many questions. At the very least its a chance to become a great hero that he always deamed of being. The only question is what kind will the world make him into.

Shirou wakes up one day with access to the gamer system. How will the hero of justice fare against his enemies with the gamer system? Will his journey become easier or harder, and how will it change?

Shirou didn't know what to make of his feelings. Why he feels worried about her, when there's nothing to fear, wondering what makes him this way... before being answered with a kiss.

Years following the fifth Grail War a magus finds himself and the survivors of the grail war drawn into the schemes of his father. What it means for him and his partner, Mordred, is yet to be seen, but he knows one thing, his life will not be the same. MordredxOCxLuviagelita (later Harem).

Emiya Shirou un adolescente normal con una vida normal, mientras va de camino a casa derrepente es atacado por un misterioso hombre que lanza espadas, con mucha suerte y ayuda de lo que parece ser la mente el hombre que lo persigue, lo asesina dejando atrás una misteriosa carta, recogerla y llevarla a casa será el inicio de todo

Solo es un viejo libro lleno de inconmensurable información, desde información sobre diferentes mundos y sus especificaciones, hasta las características individuales de una persona.

Ritsuka Fujimaru was just a normal person some months ago and now he's fighting to save humanity by traveling through history. Not only that but he also encounters two kids who forgot about their origins, homeland, family and wishto get those memories back while also helping Chaldea in saving humanity. An alternative version of FGO Observer on Timeless Temple.

¿Qué tan jodida debe de estar tu vida cómo para despertar en el cuerpo de la persona que más odias? No solo tienes que volver a ver esa molesta cara que denota inocencia sino que tienes que vivir un sueño estúpido una vez más.

Emiya Shirou, hijo del magus Killer. Alguien casi desconocido por el mundo, y mucho más por el mundo iluminado por la luna, es parte de la organización secreta Excalibur que busca salvaguardar las vidas de los inocentes ante los peligros de la hechicería, enfrentando cualquier suceso sobrenatural que puedan antes de ser detectados. Pero está historia no es sobre eso...

Magical Emerald was something of a prototype to Magical Ruby and Magical Sapphire. It wasn't that she was lacking in any capability compared to her little sisters, as it was her preferences that was a problem. You see, unlike her little sisters, she was really, really into the 'Villainous Rival' characteristic of the Magical Girl genre.

La historia inicia un año antes de los acontecimientos de Fate Kaleid, y avanza hacia ese punto, trata sobre misteriosas anomalías en un Fuyuki corrupto y infernal con espirtus heroicos corrompidos y muy fuertes y consientes en sus habilidades de lucha, Shirou junto a Sella Leysrrit y Sakura enfrentarán la situación después de ciertos acontecimientos.

"In a world of amazing People, you being the most Normal makes you the most Amazing" A Savior and a Sovereign, through their roles, are different, they are the same people, carrying the burden of their individual worlds, with the preparation of a threat in the future, a wanderer found himself in a world he doesn't know of.

Illya feels cold and finds warmth and comfort in the hugs of her sister and friend. [Oneshot, genfic, the only reason this is rated T instead of K is because of Chloe's dialogue]

"The King Arthur is too perfect" "He doesn't understand the people's feelings." Artoria had never been strange to the comments of hate and fear from her people during her lifetime. But her lack of understanding how to properly express herself, eventually, caught up with her, as a Heroic Spirit of the Lancer class, when their eyes met for the first time.