List of Heroes Powers/I


 * Illusion: the ability to alter the perceptions of others.
 * Users: Callum, Candice Willmer, Crazy Tom, Future Peter Petrelli, Future Sylar
 * Image Projection: the ability to project images from one's eyes.
 * Users: Deirdre
 * Impenetrable Skin: the ability of one's skin to not be penetrated by anything.
 * Users: Baron Samedi, Robert Keep
 * Imprinting: the ability to mentally imprint marks onto surfaces.
 * Users: Joe Macon, Sylar
 * Induced Explosion: unspecified.
 * Users: Darryl Blake
 * Induced Radioactivity: the ability to manipulate the movement of subatomic particles, thus generating and emitting toxic radiation.
 * Users: Amid Halebi, Future Gabriel, Peter Petrelli (lost), Sylar (lost), Ted Sprague
 * Induced Sleep and Soporifia: the ability to make others fall into a hypnotized or sedated state.
 * Users: Therese Bryne
 * Inflammation: the ability to cause others to feel burning pains, as well as to burn others.
 * Users: Toby
 * Intuitive Aptitude: the ability to analyze complex systems and intuitively understand how they work without special education or training.
 * Users: Peter Petrelli (lost), Samson Gray, Sylar
 * Intuitive Empathy and Empathy Communication: unspecified.
 * Users: Seal
 * Invisibility: the ability to not be seen.
 * Users: Becky Taylor, Claude Rains, "Hipster Dude", Farah Nazan, Peter Petrelli