The Blue World, a world symbolizing reason, is under attack by fierce creatures known as the Nightfly O’Note sent from the Red World, a world symbolizing instinct.
The original game shipped for the PlayStation 2 in July 2010, followed by a Scared Rider Xechs: Stardust Lovers fan disc in 2011.
The original game received a PS Vita port in November 2015.
Elected to lead the Blue World, 17-year-old researcher Akira Asagi will take charge of the combat unit “IS”.