Warning: Contains SPOILERS for The Incredible Hulk #18! Adamantium is one of the strongest metals in the Marvel Universe, capable, even, of piercing the Hulks nearly impenetrable skin. But, while it can certainly pierce Hulks skin, the Green Goliath can still overpower the metal when in a pinch – something that cannot be said about another metal. In fact, this new unbreakable metal renders the Hulk utterly powerless, without even a chance of out-muscling it.
