[Fanfic] Kamen Rider Geats x Symphogear: Desire for the Next New Wφrld!

The story is set half a year after the Symphogears' war with Shem-Ha and the liberation of humanity from the Curse of Balal. At this time Kohinata Miku also became a Gears User and joined the S.O.N.G. One day when Hibiki and her friends are having a peaceful time at a sweet shop near their school, Tsubasa suddenly mentions Ukiyo Shiori, someone who might become Chris' girlfriend.

Two weeks later, entities from a distant future suddenly appeared in the world of Symphogears along with Amou Kanade and Serena Cadenzavna Eve, two long-dead Gears users. Then, the city is suddenly attacked by mysterious beings known as Jyamato. Entities from the future transformed into Kamen Riders and decided to destroy Jyamato to protect the city and one of those Kamen Riders was Ukiyo Shiori, who became known as Kamen Rider Geats. After defending the city from Jyamato, Shiori told the Gears users that a world had come and that was her ideal world.

What did Shiori say mean? Why do beings from the future come to the world of Symphogear? Why did Kanade and Serena manage to be revived? What is Jyamato's true purpose in ravaging the city?

A story of a new adventure has officially begun.