Alternate Dimension

The Alternate Dimension is an area in MegaMan Star Force 2. It is accessible after the player obtains the Alt Future item and attempts to travel to the Sky Wave. It is a post-apocalyptic world, beginning in the alternate future of Echo Ridge. In this world, Le Mu was awakened but MegaMan failed to save it. The alternative dimension is always gray.

IF EM Beings
The Alternate Dimension is filled with nothing but EM Beings. Among them are the IF EM Beings, which are the same EM Beings and UMAs that MegaMan fights throughout the game, but who are no longer EM Wave Changed to a human or Murian and only serve Apollo Flame.

Trivia

 * IF EM Being might stand for Indie Frag EM Being.
 * Another possible meaning for IF could be 'InFinity'