""Details : These Alien Discs come packed with select articulated 4� figure.- The Disc Alien Ultimatrix unlocks the alien voices & sounds of several characters from the cartoon including Ultimate Spider monkey Ultimate Humungousaur Ultimate Big Chill Ultimate Swampfire Ultimate Cannonbolt Nanomech Amphibian Armodrillo Water Hazard Ultimate Echo and NRG. Use the disc aliens to watch each come alive in 3D.""