 Princess Harmonia has been kidnapped by the Titans and as Rygar tried to save her, he is attacked and falls into a abyss. While falling, Rygar saw visions of Argus, a mysterious woman who resembles Princess Harmonia telling him that he must use the powerful shield with chain and spikes called the Diskarmor to fight and defeat the Titans. Rygar lands in the Coliseum and retrieved the Diskarmor. Will Rygar be able to succeed in rescuing the princess and stop the Titans?