Ultimate X-Men #23A

Hellfire and Brimstone, Part 3
Cyclops and Wolverine are on their way to the Savage Land to search for missing marines, unaware that Shadowcat has stowed away with them. Meanwhile, Beast's internet romance with the Blob's online female persona expands from cruel joke into major problem when he leaks the fact that Magneto is still alive.
Release Date: 2002