Disney Star Wars Galaxy’s Edge RED BLUE Cracked Kyber Crystal KYLO REN/DARTH VADER Version 2. Red Cracked Kyber Crystal with Blue Core. Version 2 Kyber Crystal. In Version 2 Holocrons the voice is. In Version 1 Holocrons the voice is DARTH VADER. Condition is New, but was Opened to see what the voice is. For Disney/Galaxy’s Edge Holocrons or Savi’s Workshop Lightsabers.