Shirou finds a gate and a new world free from the restrictions of Gaia. A clash of science and magic along with the ramifications involved.

Peter Parker died as a result of the Infinity Gauntlet on Titan. He awakens in a new world of heroes and villains in a foreign country... How will Peter cope and adapt in this new environment as he makes new friends and enemies... (MCUxMHA crossover, Peter/Momo and Izuku/Melissa).

An anomaly has opened up, and Shirou just happened to be there.

A certain technician is invited as a member of Chaldea's staff until a chance discovery changes everything and lands him into an ordeal with the fate of Humanity itself at risk.

In a world in which humanity never parted ways with the Gods and became the dominant species, an unexpected variable enters to disrupt its delicate order. After regaining his memories as the nameless hero King of Fakers, Emiya Shirou will have to teach this world why humans cannot be underestimated, and show them all what means to be a real hero.

Aqua abandons Kazuma and he is forced to survive on his own. There is no stopping him now.

Emiya Kiritsugu was happy living the rest of his short days. He had put his past behind him... until he began to dream of futures that had yet to be. Let it be known that the Magus Killer was not dangerous simply because he was dying and had no plans to fight. Slowly being put on Royal Road over time.

Shirou, Rin, and Sakura find themselves stranded in another world courtesy of a certain Wizard. To survive, the trio starts a clinic while they get their bearings on this alien world. Unfortunately for them, they chose the best (or worst) possible disease to treat. "Shirou, what is that?" "Tainted Mana Crystals."

Left in a new world with hardly an explanation for his arrival, the only thing left for him to do was to keep walking forward one step at a time for those watching behind him.

An unlikely Master summons a Servant beyond the present world's understanding, starting a series of events that would become the basis of a legend. (-A reimagining of the original Birth of a Legend)

Tanya dies in an artillery barrage on the Rhine Front, contrary to both her and Being X's plans. Unwilling to let his chew toy escape so easily, Being X reincarnates Tanya back into Japan... Six years before Britannia conquers Area 11. (First posted on Space Battles)

Shirou had always trusted in his ideals. In this world full of heroes though, Shirou finds the entire system flawed. The heroes of today were well moulded in their beliefs. The potential heroes of tomorrow however were a different story.

When a 12 year old Shirou finds himself in another world with no explanation how he got there, he knew he was in trouble. The fact that he woke up in a cage, a Slave Crest on his chest and odd new additions to his body underscored this fact. Naofumi, the disgraced Shield Hero, did not care about any of that. He just needed these two raccoon demi-humans to be able to fight. AU.

He promised to be a Hero capable of saving everyone. But before that he made other promises he can't remember under a different name. How will Shirou react when he finds his lost past? - Shirou/Multi Mature Contents.

"With swords that aren't yours, with skills that aren't yours, for dreams that aren't yours. Your entire existence is a lie!" - "Then I'll show you that even fake dreams can become reality." A different choice, a different path, a different FATE. Shirou/Multi

Shirou Emiya finds himself in another world after sacrificing himself to save Fujimaru, in a world of gods and monsters. On the verge of death, he saves a young girl, before succumbing to his wounds, thankfully, the young girl just may end up being Shirou's salvation, in more ways than one.

Lelouch expected many things after his death. What he didn't expect was to find himself in the war between seven wizards and historical figures. Still, the prize seems nice enough so he might as well take it. Not to mention working with a fellow demon might be a unique experience.

When an unlikely event arises in London, Shirou must now deal with the consequences of familial ties. May turn to M later.

As the balance of power between nations collapse into a scramble for survival, Prince Lelouch finally has the power to push for the abolition of the Number system, but the price of power is paid in lives. His allies must ask how far they will go. Book 3 of Excalibur

Karasuba never had any intention of finding her "Destined One"; to spill blood, any Ashikabi would do. With that said, she was never supposed to meet a genocidal maniac as sick and twisted as Emiya Shirou. Maybe romance wasn't dead after all.

It has been years since the Demonic Emperor Lelouch had been slain by Zero with a small few aware of the true events that led to his demise, but now Lelouch finds himself alive again. Drawn into a conflict much larger and dangerous than he could have imagined, has its own Tv Tropes page now, which needs updating.

As Shirou was dragged into the hole left behind by the grail, the grail itself reaches out to him, acknowledging him as the true winner of the Fifth Holy Grail war. His wish of becoming a Hero is closer to being granted than he originally thought. Now in a world where being a Hero is a feasible profession, will he become a true ally of justice?

The Valkyries were machines with one purpose, seek heroes. What happens when they are summoned by Shirou Emiya, a human living like a machine and trying to be a hero? AU. Story collection. Shirou x Valkyries.

Illya loves her family. Everyone in the Emiya Household was precious to her and she'd do anything to be with them longer. However, that wasn't something that her dying body would allow. So instead, Illyasviel's last wish was to at least play a certain game with Shirou, Sakura, and Rin – her favorite game – Elder Tale... So why are they waking up in the ruined streets of Akihabara?

Death and corruption. A rotting Empire, and a man who would sit at the heart of a revolution. In a dark world of constant death and deceit, what place will a man whose only wish was to save others be able to carve out for himself?

Sometimes, Snape has his doubts about the headmaster, especially when he does things like hiring the freshly summoned demon of unknown power as the new potions TA. With Voldemort on the hunt for his lost summon and a ritual that could potentially strip Lelouch of his freewill, they reluctantly agree to the charade. Lelouch needed a vacation from ruling Hell anyway.

The year is 1825, and Europe is a powderkeg. The French never took Britannia, but still rule over diverse peoples who desperately wish to be free, to rule countries of their own. Prince Lelouch rules a backwater Britannian territory in Sicily, but sees the rising tides of nationalism and strife in Europe as his chance to secure safety for himself and his sister, Nunnally.

Emiya Shirou rejected the notion of sacrificing the few for the many. He could not and would not sacrifice his sister's life even for the sake of humanity's salvation. He wished upon the Holy Grail for her to find a world where she wouldn't suffer any longer. Strangely enough, he didn't expect himself to be picked up along for the ride as well!

Lelouch bent his knee to his father to protect those he loved, but expectations continue to rise. Meanwhile, his sister, Nunnally flirts with radicalism and their secrets begin to unravel. Unknown to them, their parents' sins threaten to throw awry well laid plans. Book 2 of Excalibur

It was true that Lost Logia were magical items of tremendous power, but he was of the impression that Noble Phantasms were of a different sort. Now if only he could persuade the woman trying to detain him otherwise. It didn't help that she was convinced that he could create them at will, making him a literal walking disaster. Admittedly, in some ways, she wasn't wrong.

Ferdinand's over reliance on potions became his downfall. Left too exhausted to remain conscious he was poisoned and on the brink of death, when Shirou's soul entered his body. Now the living sword walks the land of Yurgenschmidt, and is not inclined to play by noble rules. Myne is gaining a lot of attention, but her guardian has different objectives this time around.

With all his work done, all his mistakes etched into history. Lelouch thought his mission complete, that his time to face judgement and burn for all eternity had finally come. But he didn't count on that fact that one God wasn't quite done with him. Banished from his own world and set to another. Now he has a whole new world to explore, so why not give this brand new life a try?

Shirou only had the best intentions that night he chose to cast aside his ideals. Now trapped in a strange world where Gods, Angels & Devils run rampant, he's about to learn just what kind of road said intentions have built...provided he can finish his second year without accidentally kick-starting another Holy War.

When Itachi used the Tsukuyomi it was supposed to give Sasuke more hate for his brother instead, it unlocked memories of a past life now the shinobi world will witness the rise of a demon and the birth of a revolution.(UNDER CONSTRUCTION)

A single meeting can change a life. But how was anyone to know that a Fateful Encounter on a cold winter night in Fuyuki City would have such far reaching consequences?

Set in a universe where most core concepts of Geass and RWBY co-exist, where the Empire of Britannia has conquered nearly half of the globe, and where Lelouch probably won't suffer such a trauma conga-line as the story progresses. Note: I posses no rights to the intellectual property of either RWBY or Code Geass nor the characters therein.Just in case it wasn't exceedingly obvious

This isn't the story of a boy who dreamed of becoming a hero of justice. That's someone else's story. This is the story of a boy who simply wished to protect his family and loved ones... but it came at a heavy price... one that I later came to regret. Everything changed when I accepted that offer... and shouted those two words.

This is a sequel to my first story; Brothers by Blood. Westeros is flourishing under the Young Wolf, but a threat in the north brings to light a darker, older, threat that will shake Westeros to its core. Jon and Robb are on opposite ends of the world and must work against the clock to make sure that Westeros is prepared to defend against its ancient enemy.

Kallen left Japan with her father before the Second Pacific War erupted. In Britannia she found new friends, made a home for herself, and soon came to a startling revelation: deep down, she was more Britannian than Japanese. Events spiral from there. (Has a TV Tropes page!)

He awoke in a strange land, remembering only pain and the ravenous desire to search for something lost to him, only to catch the eyes of a passing raven. She thought she had found a priceless weapon, an indispensable tool better than any she could have plundered, in the form of an amnesiac kid. What she received however, was something far more precious.

Son Gohan is ripped from the world he knows and loves against his will, and brought to a different version of Earth that's inhabited by people with strange powers called Quirks. Stranded from his friends and family, and with no feasible way back home, Gohan finds the resolve to make the best out of this predicament, and aspires to become a hero his father would be proud of.

Emiya Shirou was kind, understand, helpful, and completely brutal to anyone who hurts his loved ones. A near perfect fit for the role of the Guardian of the Storm. But Reborn would have to be careful with this one. After all, even a broken sword is dangerous. (fem!Tsuna)

After a unlucky moment with the gang back in time, Ranma's forced to seek out the then-present day Happosai to steal his Namban Mirror to get home. When an explosion cracks the mirror, he's flung through time and space to land on Remnant, but he isn't alone. And what are these weird white and black creatures? Pairing undecided but will be either Yang or Pyrrha not a harem or multi!

She was told to pick who would be the next Lord Ashtaroth, the Demon Lord famous for the use of logic and philosophy in order to defeat his opponents. But instead, she decided to go with a stubborn swordsman who won't recognize reality if it smacked him in the face. (Cross over with Realist Maou Niyoru Seiiki Naki Isekai Kaikaku or the Realistic Demon King)

Lelouch's mother may have survived, but the Emperor still sees him as a pawn. It doesn't matter if he submits or fights for his independence, Lelouch's hands will be sullied by blood. His father's will is absolute and Britannia rests on the graves of innocents. Book 1 of Excalibur

Zelretch is bored. So he punts his apprentice and her boyfriend to another dimension to participate in that place's 'really big Holy Grail War'. Now with strange Black Command Seals on Shirou's hand and their old friend Saber by their side, Rin and Shirou must use all their skill to win the Great Holy Grail War and go home. It's 7 vs. 7 vs. 2 as the Third Faction enters the fray.

With the sudden reappearance of Gilgamesh, Ishtar's luck took a turn for the worse, with her top Adventurer dead and much of her Familia choosing to abandon her rather than risking being in the crossfire. Her only hope of recovering lies in the young man who had fought against Gilgamesh. How far will she go to win over the idealistic youth, and how much will he change her?

With his final breath, he destroyed the Holy Grail. Devoid of purpose after discarding his ideals, he laid down to die. Through the work of fate Emiya Shirou does not die, but instead awakes in a new world. Now, he who no longer wishes to be a hero will have to forge his path once again in a world in need of heroes.

When I sold my soul to the Devil, I thought I was prepared for anything. I wasn't. I didn't expect him to be a her. Or dressed up as a magical girl carrying a pink wand tipped with a cheerful yellow star. Her being a prankster however didn't come as much of a surprise. You know, the Bible would have been a whole lot more interesting if they included stuff like this. Complete AU

When Ranma gets fed up with everything in Nerima and decides to head off somewhere else on his own, he discovers that the rest of the world is a LOT different than he expected. A simple attempt to help people gets him bound up in more than he bargained for, as he discovers that there's more to the world - and himself - than he ever would have imagined.

When Shirou destroyed the Grail, he wasn't expecting it to grant his wish anyways by turning into a rocket and spiriting him away. In a new world, filled with monsters called Grimm and superheroes called Huntsmen, he's finally able to pursue his dream to become a hero! Of course, Grail-kun isn't going to make it easy for him. Semi-serious Carnival Phantasm crossover!

What happens when a hero of another story gets mixed up in the shenanigans of a pervert and his crew?