Storm Dragon is a boss first fought at Mt. Zozo in the World of Ruin, then at the Dragons' Den in the Game Boy Advance and later remakes of the game. It possesses the highest HP of the original Eight legendary dragons, and has access to powerful Wind-elemental attacks such as Aero, Cyclonic, and Wind Slash, in addition to its powerful physical attack, Wing Saber. When refought, it possesses the highest Evasion and MBlock, being difficult to damage at all, but utilizes the same moveset as before, but will mostly use its new attack, Icarus Wing. Defeating it here will grant Edgar's ultimate weapon, Longinus.