The Kaleidoscope: the essence of Second Magic, containing within it countless parallel worlds. A place where all possible realities exist, where fantasy meets reality. Worlds of Holy Grails, of Masters and Servants...and Riders.

As the new Great Grail War gets underway, Yggdrasil Corporation begins its new project: the Armored Rider Project. And with it, the masters will find themselves embroiled in a second conflict on a scale far greater than any Grail War. All the while bringing together two lovers separated by fire and faith.

It should've ended there and then— the new world should have been created and everything restored. But fate still had more twists in store and now she, Olga Marie Animusphere with memories from her world and this one, must navigate the mysteries that lie in store for her.

Yusuke, known as Kuuga in his world, suddenly finds himself in Fuyuki City, where the Fifth Holy Grail War is raging.

Each decision creates a world. Each route taken has consequences. Having to relive those lives all over again, as if they were tied up knots. Shirou Emiya and Shiki Tohno rediscover their lives of the past, as they battle for the fate of their world, and for the sake of their loved ones, as infernal dark alignments come forth with their own twisted design, to bring a New Age.

A new, unknown variable has been added into the 5th Holy Grail War. And with it comes not only a battle between epic spirits, but also corporate warfare between the real and the unreal. Are you ready?

After 10,000 years the Undeads were once again unleashed onto the Earth, and only four warriors that uses the power of the Rouse Cards can stop them. But they soon learn that mysterious Cards known Class Cards that holds the spirit and powers of legendary heroes throughout history, and left uncheck they would endanger their city, is up to them and two magical girls to stop that.

Hundred, a powerful group hellbent on conquering various worlds, are searching for a powerful weapon. They stumble upon Chaldea as they traverse the barren land of Earth, and attack in hopes to find the weapon. However, a Gorgeous Legendary Rider comes to Chaldea's aid. Behold the brilliance, of Kamen Rider Legend!

Two and a half years ago, he awoke without any memories except one: his name. Now, he has to embark on a journey after the destruction of the world. With few allies and 19 worlds' worth of enemies, Fujimaru Ritsuka has to travel through the Rider Worlds to understand the meaning of his journey and figure out the greatest enemy waiting at the end of everyone's story.

They all had their wishes— their deepest desires. At the end of it all, they had their regrets. When given a chance to rewrite it all, they took the leap. Without the world's fate at stake, they can be selfish for once. Summoned to do battle with each other, the seven Servants fight to have their wishes fulfilled. In the end, who will win this battle royale?

On their way to America during the War of independence, our Heroes are now caught in a war between the US Army led by Thomas Edison and the Celts led by Queen Medb and Cu Chulainn Alter. They must then stop the war with the help of Florence Nightingale and Emu Hojo before things go worst.

It is now Ancient Mesopotamia, and our heroes know that this is the location of the final Grail, and as it so happens King Gilgamesh is now trying hard to defend Uruk against three Goddesses. They as well as Eiji Hino, Artoria's Mentor Merlin, and a girl that is connected to Medusa named Ana must now help him as they learned about a much darker plot.

With incineration on the rise for humanity, Grand Order has commenced. However, what is it that you desire in the end? Will it be the salvation of the world or the annihilation of all life? The highlight of this game can only be discovered by the white fox.

Just when he thought it was all over, he gets dragged into another conflict. That's just great! Now, he has to help save some World that got iced over by some alien set on creating Another Worlds or die trying. No, the World hates him, he'll survive. Supposed to be mostly crack.

To many people, the rain was a source of comfort. To others, a nuisance. For these three, the rain served as a backdrop to a meeting with a strange man searching for answers. One-shot.

Just as there are endless stories told everywhere, there will be endless retellings of these stories. Details will be gained or lost, rewritten or forsaken. These are the stories of those that person encountered in his journey. The stories of how they came to be the ones to save their Worlds, to be the ones to fight evil... with powers rooted in that evil.

A young man and a corrupted being, taking the same form, fight in a war similar to the one that gave birth to both of them ten years ago. Basically, Shirou as Live/Angra as Evil. Connected One Shots.

Awakening in a classroom in a virtual world, Hojo Emu, along with Tenkuji Takeru, must find a way to escape. However, to do so, they must fight the Holy Grail War in the Moon Cell to ascend the ladder and reach the top. But time is ticking before the Moon Cell is destroyed, and Emu must face another threat from within himself...

After a plane crash, a young man woke up in a different world. A world where important figures of history or folklore from all over the world live and seek to use the Holy Grail to fulfill their wishes. But will he manage to recover it from those who stole it with the help of what he took with him, even with the help of one of the most dangerous people of the Arthurian myth.

All her life, Medea was met with nothing but betrayal. But when she met the Mage of Hope, her fate changed. Will she finally learn true happiness?

Touma Kamiyama was just an ordinary novelist after retiring from being a swordsman. But after learning about a new threat, the Holy Grail War that can destroy the world, Touma holds his trusty Kaenken Rekka and saves the world once more.

Rintaro reached out, and hesitated, and that, in the end, proved to be his downfall. Written for Rei for the journalmemes prompt call on DW.

Kei Inaigumi, a boy that suffered amnesia in young age and has voice in his head. He searched for his origin and how he became of it. He also has a power of Kuuga inside of him. He was dragged to a battle that will determine his very fate. Will he accept to abandon his happiness for others or to battle only for himself?

(Based in GhostXavier's Fragments universe) A different future, one without lostbelts, falls onto the world. Here, chef Makoto Kazuya dives into the world of magecraft with the power of three Heroic Spirits to fight against the combined Pillar and Crypter threat. (OC Rider)

As Sougo, Ritsuka and the others continue their quest, they found themselves in mist-filled London where they met Artoria's Archrival/Archenemy/offspring Mordred and Tsukasa's Successors Shotaro Hidari and Philip AKA Kamen Rider Double as they traverse through the foggy city of London.