Ultimate Fantastic Four #26

"TOMB OF NAMOR"
Learn the hidden history of the lost continent of Atlantis-and its incredible link to the Ultimate Inhumans! Plus, the biggest battle ever, as Ultimate Namor takes on the entire Ultimate FF in a pitched battle! Somebody's going to be fillet of fish when it's over. Plus-a surprise ending that changes everything. You'll know what we mean when you read it! Part 3 (of 3)