Now with immaculate detailing and a transparent shell, kids can see inside the Ultimatrix and see all the circuitry and gadgetry that goes into this hightech gizmo.The light and sound effects generated by the Ultimate Ultimatrix will help to inspire hours of imagainative play by Ben 10 fans everywhere. Kids can even search for the secret inbuilt signature that has been left by the Ultimatrixs creator, Azmuth!