"In these cold times we must steel ourselves, we must become like men of Iron!!"
― Ferro (DC Comics)

The ability to have skin with organic cells that have metallic properties. Variation of Dermal Armor and Bio-Metal Physiology.


The user has a body with an organic metal skin that can resist almost any attack. Because of their living organic metal substance for tissues it is possible the user can obtain immortality. The user may not always possess an organic metallic form but are able to transform into one.



Known Users

  • Ferro (DC Comics)
  • Citizen Steel (DC Comics)
  • Parasites (Parasyte)
  • Nathaniel Heywood/Steel (Legends of Tomorrow)
  • Terminus (Marvel Comics)
  • Ironclad (Marvel Comics)
  • Predator X (Marvel Comics)
  • Colossus (Marvel Comics)
  • Senator Steven Armstrong (Metal Gear)
  • Tetsutetsu Tetsutetsu (My Hero Academia)
  • Weld (Worm)