Fan Casting Immortality in Characters Sorted by Powers

Users possesses immortality: an endless lifespan, as they can never die, never age, never get sick, are completely self-sustaining, free from all bodily necessities, and can shrug off virtually any kind of physical damage. Users are often called "Immortals". Some users are the defensive type, simply preventing all damages, to appear physically invulnerable, while others are the regenerative type, surviving and quickly recovering from anything you throw at them while at the same time they are capable of resurrecting themselves instantly after death or even the combination of the two.