Nigh Invulnerability/Fan Works

Examples of in  include:


 * Paul in With Strings Attached. He needs it, since he's holding a shitload of energy inside him and would explode quite thoroughly without it. He is literally Made of Diamond; his hair, nails, and teeth are either diamond or diamond-like. Presumably his bones are diamond too. He has so far been invulnerable to most everything, including dragon fire, but he has no resistance to intangible things like wraiths, and the Hunter's Big Freaking Sword once cut him just enough to draw blood.
 * For Taylor Hebert in the Worm/Luna Varga crossover Taylor Varga you can pretty much remove "nigh" from the equation. The Varga, and thus Taylor in any of her forms, is indestructible by anything known to Earth Bet. A nuke to the face wouldn't even inconvenience them.