Spinning out of the pages of X-MEN #1, comes an incredible new book starring the world"s first mutant, NAMOR THE SUB-MARINER. When the X-Men are confronted with a deadly vampire threat, Namor takes matters into his own hands on a mission that might bring down the entire might of the vampires on their heads...and destroy Atlantis in the process! COLLECTING: Namor: The First Mutant #1-6