Waking up to find yourself traversing the Star Railway is a joyous occasion, but why are there so many starships around?

After inquiring, I learned that, oh, it turns out I've transmigrated into the Iron Tomb, or rather, the Iron Tomb that has merged with the Great Black Tower. No wonder the perspective is so strange.

Hey, suddenly I felt a chill down my back, a flash of silver light, and then I lost consciousness. Gah, dead!

(Iron Tomb + Great Black Tower = Dark Secret. The protagonist will transform into the corrupted form of the Great Black Tower. Slightly yuri-oriented, OOC, crossover anime, not for those who care about historical accuracy, purely for fun. Please read without thinking and do not take it too seriously.)

Having unified Britain and established the Fairy Kingdom, Shirou returned to Japan in 1993. "Fuyuki, what a peaceful city..." Shirou thought he could live out his remaining years in peace, but then he encountered an unexpectedly familiar figure. "Morgan!! When did you get here?" The blonde girl exclaimed, "Just now some madman mistook me for Joan of Arc, and now... how are you going to confuse me with my sister? I'm King Arthur!" Shirou scoffed, "Laughable. You're King Arthur? Then who am I?"

This is just the story of a friend named Justice.

The story of a man named Shirou Emiya.

At a certain moment, at a certain time, a door that should not have appeared appeared in front of a man named Shirou Emiya.

He is just a half-baked magician who can only perform strengthening magic.

He is just an ordinary person who does not even have the power to save others.

He is just a friend of Justice who drowned in his own ideals.

Shirou Emiya——Who are you saving, Sakura, your drowning ideals, or yourself?

Strong, confident, calm, resourceful, decisive, knows how to make choices, knows when to advance and retreat, has twin ponytails, and can be a little arrogant. All these qualities combined in one person make her perfect!

Lin Lin, a die-hard fan of the series for over 10 years, is deeply in love with the little red devil: Rin Tohsaka.

"God! I f*** your mother! I like Rin and love Rin, but I never wanted to become Rin!!!" A twin-tailed loli roared in exasperation in the exquisite garden of the Tohsaka family.

"Mom, my sister is throwing a tantrum at her unseen friend again."

"Sakura, I..."

Since I'm here, I'll make the best of it. Sakura, I must save you! I will also bring change, change this beautiful yet cruel place...

Ye Qiming's team was caught in a time-space storm and could not escape. At the critical moment, Ye Qiming burst out his potential to send his team members away, but he himself was swept into the Ark of Tomorrow and became an infected person.

Regulus: I'm going to Kariya's world to fight bugs. Is anyone going in a group? Black Cat: Big Thigh, please take me! I want to see my king! Mordred: Brother Lion, please take me! I want to see my father... Ugh! Watch Arthur and Lancelot fight! Saiki K: Brother Lion, can you come and help save the Earth first?

Feng Xi was reborn into Type-Moon to grow flowers and became a flower-growing magician, changing the plot starting from the Fourth War.

Gilgamesh: "I'll say it again, I'm the Hero King, not the Elbow King."

The Emperor: "I've already said that I was once a beautiful young man."

My King: "I can't even count how many of myself I have."

Doctor: "My Meili-chan can't be a man."

Gudako: "Chaos Evil? Are you kidding me? I'm powerless."

"I traveled to Type-Moon and gained the recognition of the Root. As long as I can die an abnormal death, I can ascend to the Throne of Heroes and become the Lord of the Throne of Heroes, an existence that is stronger and freer than the Seven Crowns." "For this reason, I started to act like a fool in Type-Moon." "I scolded Gilgamesh to his face, challenged the almighty Zeus in Greece, openly kidnapped Skadi in Northern Europe, declared that Solomon was a demon god instead of the Son of God in Israel, and stood on Morgan's side in Britain..." "But why am I still alive now?" 1994, Fuyuki. A famous figure in history, the third friend of the Most Ancient King, the first prime minister of Mesopotamia, the man favored by the Greek gods, the king of giants in Northern Europe, the incarnation of God who awakened Solomon's humanity in Israel, assisted by Prince Camelot... The young but weathered-looking Lovi sat on the top of the Fuyuki Bridge, sighed, and looked at the scene in front of him: "Tell me, what went wrong here?" "Or, you kill me and let me ascend to the Throne of Heroes? Please!" Kiritsugu Emiya lit a cigarette, glanced at Artoria who was holding the Holy Spear next to him, the King's Treasure unfolded by Gilgamesh, the red spear tip extended from the Kingdom of Shadows... The hand holding the cigarette trembled slightly.

Ye You, a graduate of the Clock Tower Archaeology Department with a rare magical attribute, opened an antique bookstore in Tokyo. His favorite thing to do is to study knowledge in peace and tranquility. Until recently, he received a letter from his old friend, Tōsaka Tokiomi, who brought a little girl home. Then, strange things began to happen one after another. He heard vague whispers in his ears, and ancient images emerged in his mind. When Ye You gazed at the moon, he found that the moon was also gazing at him.

Mikael traveled through time and found himself in the Type-Moon world, a full two hundred years away from the Fourth Holy Grail War, a period he was more familiar with. As a Dead Apostle, he resolved to exploit his strengths and become the Type-Moon world's Tenlipo Sword Master, kicking the Suppressor with his feet and punching the Jeweled Man. Two centuries passed, and during this long period, he finally grasped the truth: being a Dead Apostle meant sleeping soundly, not daydreaming! … [Pure Type-Moon text, weak introduction. This book includes Mahou, FP Cangyin's Fragments, FGO 2.6 Prequel to the Demon Table (original), FZ, Sky Realm, FSN, El-Melloi II, FGO, and more. Other Type-Moon works may also be added.] [Due to the sheer volume and various variations, please forgive any omissions.]