Type-Moon: Unlocking the Encyclopedia, I, Emiya, Reshape Humanity Again

"The Emiya family is being dragged out to work again? This time, they're changing the Human Order directly?!"

What the giant hero Emiya summoned from another world before his death wasn't salvation, but a transmigrator holding a Codex of Fate. He inherits a broken body and takes up its lingering obsession, carving his way out of the Einzbern dungeon and through the world of magical girls. Unlock Angelica and get the Exchange Magecraft for free; survive a direct hit from Ea and unlock Tsumukari Muramasa; kill Ryunosuke Uryu with his own hands and unlock an entry ticket to the Fourth Holy Grail War!

This isn't the Hero of Justice. This is a madman who draws his blade only for his little sister. The King of Heroes? He'll stand his ground in a clash of projected Noble Phantasms. The King of Conquerors? He'll unleash Unlimited Blade Works and see who's more grand. A murderer? The Codex's mission is simply to send you to your death.

From Fate/Zero to Grand Order, from the ruins of a leyline to the Incineration of Humanity. The seven teams of Servants and fourteen Masters all become materials to unlock the Codex. When the white-haired young man calling himself Sakugetsu stands before the Holy Grail with a faint smile, the entire timeline begins to shatter and reform...

"I just wanted to learn from Merlin and laze around in a tower..."

"Onii-chan, you promised you'd take me to the beach."

Unlock the Codex, rewrite fate. This time, he'll decide the Human Order.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.