The Spring Metal is a type of Emblem Heartless that appears in Kingdom Hearts II. It is one of several "Mage"-type Heartless that specifies in a particular magical element. Like the Emerald Blues, the Spring Metal's abilities are wind-based.
Appearing in Hollow Bastion, the Spring Metal is a small, cone-shaped enemy of pale blue colorationwith white markings resembling feathered wings. It uses the power of wind in combat, creating tornadoes around itself that can inflict heavy damage and send Sora flying if he doesn't get out of the way in time.