Invulnerability is a power that prevents any object from; puncturing the skin, damaging tissues, organs and muscles, and breaking bones. Essentially to user of this ability possesses impenetrable skin, invulnerable tissues and indestructible skeleton, the user defies and is immune to all forms of physical damage. They are invulnerable to all forms of physical harm; being shot at, blown up, burned, drowned, electrocuted, immune to radiation, etc, along with psychic attacks, letting the affects of others powers be nullified against him. No weakness exist. The user is immune to all poisons, toxins, venoms, viruses, bacteria, diseases, disorders, parasites, allergen, radiations, etc. Their body neutralizes all detrimental contaminants in one’s body. They are "well-endowed", possesses smooth skin, and a perfect, golden-proportioned body, even without training their muscles are brawny and body shape doesn't change no matter how much calories they intakes. They are physically, mentally and genetically perfect, any damage perfectly heals, even mental or genetic. Except in their case nothing gets damaged or altered, they cannot get drunk or poisoned and radiation is harmless to him. They are truly immune to all detrimental contaminants. The user is immune to any/all kind of damage, be it physical (internal and external), mental, spiritual. The users of this ability have no physical, spiritual or mental weaknesses giving them immunity to everything harmful, making them indestructible. The user has absolute protection from any alteration or change, regardless of the source or cause, other than their own freewill and retain the state they currently are. They can't be possessed or controlled by others, since they are invulnerable and they are insensible to pain, but hold a perfect sense of touch. The inability of their body to damage grants them permanently enhanced speed, strength, senses, reflexes and reactions, flexibility, dexterity, coordination, accuracy, instincts, balance, tenacity and endurance. The users absolute lack of weakness permanently grants them; physical, mental, social, spiritual, emotional, and sexual health superior to any human to have ever lived. They has endless vitality, libido, and will to live. Every part in and out of their body, external and internal, is at first-rate health, and is devoid of any disorders, diseases, disabilities, etc. This power was held by Baron Samedi, who used this power to become a dictator, also held by Robert Keep who used this power to survive a 30,000 ft fall from a plane, without any harm. The power seems to apply not only to skin as when Nathan Petrelli launched Baron into a car, a normal person would have internal organ damage. But Baron appeared unharmed leading to the conclusion that the impenetrable nature of his skin applies to all tissue.