Immortality: He possess true immortality, which means that he cannot be permanently killed by any means, remain unchanged eternally young, healthy and handsome, unable to die, and simply live forever. He has the uncanny capacity to live entirely self-sufficiently and without sustenance and does not require nourishment. He can survive any environment, even unaided in the vacuum of outer space, and does not need to sleep.
Regeneration: Agent Hunter is immune to all, poisons, toxins, venoms, viruses, bacteria, allergen, disease, disorders, etc. He automatically regenerates from any and all injuries within minutes. He has regenerated being torn in half.  as well decapitation 
Resurrection: Agent Hunter is unable to permanently die under any circumstances, such as being completely crushed, decapitated, or even due to malnutrition. He has recovered from being shot, stabbed, drowned, crushed, exploded, poisoned, decapitated, irradiated, and incinerated.