: Virtually slide "Kamen Ride," "Form Ride," or "Final Attack Ride" cards into the driver.
The "Flash" is not aesthetic. It is a . The sequential blinking LEDs correspond to the transfer rate of multiversal constants. kamen rider decade flash belt
Narratively, the FFR function proves that Decade is not a hero but a . The Decadriver’s flash forcibly reveals that all Kamen Riders are, at their core, transformable objects . This is why other Riders distrust Decade: his belt sees them not as allies, but as inventory. : Virtually slide "Kamen Ride," "Form Ride," or