Oxygen Independence

The power to survive without oxygen.

Capability
The user has no need for oxygen, allowing them to survive indefinitely in airless environments. Because of this, they can simulate powers such as Atmospheric Adaptation, Aquatic Respiration, and Vacuum Adaptation.

Known users

 * Xorn (Marvel Comics)
 * Mister Fantastic (Ultimate Marvel)
 * Owen Harper (Torchwood)
 * Vampires (Buffy the Vampire Slayer and Angel)
 * Data (Star Trek)
 * Jim Hammond/Human Torch (Marvel Comics)