Each kyber has a reference number it sends wirelessly via RFID. In the saber or holocron, there is a list of all these numbers, along with which blade color+sound or holocron voice to play with each number.
Each kyber has a reference number it sends wirelessly via RFID. In the saber or holocron, there is a list of all these numbers, along with which blade color+sound or holocron voice to play with each number.