Gjallarhorn――――

 

A complete sacred relic that was discovered in the past by Ryouko Sakurai, capable of connecting with controlled “Parallel Worlds.”

 

Now that the Magical Girls incident has passed, the complete sacred relic that has been kept dormant up till now, has suddenly resumed its start-up operations.

 

A paranormal incident generated by connecting to parallel worlds.

The Holders, head to the strange world with the power of “Gjallarhorn,” to resolve it.

 

What awaits them there, are new encounters, new powers.

And――――a new threat, that seeks to obstruct the Holders’ path.

 

With parallel worlds as its stage, a new battle begins for the Symphogear Holders.