Real name:Marito Komatsu
History:Marito transforms using a mystical amulet that has been passed down for generations in the Komatsu family. Made of iron and jade, the amulet allows the wearer to transform at will or if there is an imminent danger to the wearer. conversely, once the danger has passed so does the transformation.
Powers:Flight,strength,speed and invulnerability. * Iron Butterfly is only invulnerable while in motion.
First appearance:Young Defenders #1