I'm a boy who likes music and I have a certain power that no one knows about taking but one thing is to know super power great responsibilities

(Y/N) have lost his family by the Noice the only family that he have left was his sister Snow. But sadly she died, before she die. She left something for (Y/N). She left him a gift and that gift has the power to fight against the Noise and including the Relics user. [Harem]

This a Story of a 18-year Old boy Who suddenly got woke up in Another world that He didn't recognized. He Found A Briefcase That Contain The "Zero-One Driver".He Also Found out that there's Monster Called "Noise" in this world So He Decide to Become The One only Kamen Rider Zero-One. (A/N This is My First Time Ever to Write a Fan fiction So Please keep that in Mind. ALSO THIS STORY WILL NOT HAVE HUMANGEAR IN IT. i know its One of the important aspect of Zero-One But i want to try something different ) I do not own both Symphogear And Kamen rider Zero-One. All Rights Goes to The Symphogear Team and also Toei company.

A new Decade is forced to go on a Journey within a new world, what types of people will he meet on it? Y/N will need to face new challenges in it. Will he destroy the world?

The World as we know it has been threatened by an Alien Army called the Noise. Monsters that Wipe Out all of Humanity. The only way to fight against these Monster is to fight back against these monsters, the Symphogear was made to fight against the Noise, But what they didn't know that a new warrior will ascend and help them fight against the Noise and Make a strong bond with the Valkyries and Save this world against all who tried to Destroy everything. A/n: This Book was Inspired in Kamen Rider X symphogear