Ultima is cast by Bomb King, Catoblepas, Greater Sphere, Jumbo Flan, Mindy, Nega Elemental, Omega Weapon, Seymour Omnis, Sleep Sprout, Ultima Buster, Vidatu, Nemesis, and the final boss. Seymour Omnis's version is unique and inflicts special damage rather than magical damage, although it has a damage constant of 64. This means its damage cannot be reduced by Shell or Magic Defense.