Gentlemen, you are looking through a window into another world.

Northrend is home to far more than the dragons of Dragonblight, the mystical city of Dalaran and the Scourge infested wastes of  Icecrown. It is also home to those ... testing... things on the forefront of Fringe Science, and their experiments have begun to yield results; the first hole, the first breach, the first crack in the pattern of cracks in the places between the worlds. From what we can tell, this news from the Other Side reveals a possible outcome of the battle against the Scourge; there, on March 18th at 22:22 server time, a group of 25 from Alternate Reality defeated Arthas the Lich King.