There's no mariner like the Sub-Mariner as you're about to see! First, our hero must march through the bloodthirsty Tiger Shark, but the truly epic confrontation begins when the man called Destiny returns. His Helmet of the Ancients is revealed to be the powerful Serpent Crown and its evil influence threatens the lives of Namor and everyone he loves. The drama ratchets up another notch when the alien Stalker robs Namor of his ability to fly and to breathe underwater. Stranded on land, the Avenging Son of Atlantis is public enemy #1 and even Doctor Doom aims for the target on his back. Also featuring a tooth-rattling fight with the Thing and the touching return of a love from Namor's past.