Touya Kagari is living a typical high school student life until one day a mysterious man attacks him with uncanny powers. He is saved by a strange girl who later explains she is there to protect him. So begins his journey.

• From the creators and publisher of the BlazBlue series comes a visual novel prequel set 150 years before the events in BlazBlue!
• Play a new type of visual novel where it's not about the choices you make, but the information you gather!
• TOi System - Rather than choices, XBlaze Code Embryo has an inventive new system that affects the storyline! How you gather information will dictate the path and ending you get
• Branching storylines offer multiple paths and endings