After having a lengthy discussion with Omega about their shared past, EGG is clarified about who he was. EGG was originally a scientist named Dr. Beta, who helped to construct a colony on the moon (Moon Colony). He was also an important researcher there. It was constructed during the time of World War 3, where the world became so ravaged and destroyed, that people lived at the colony until it was safe enough to return to Earth. The Armordress from the second flashback was what made World War 3 deadlier than it should have been. Fogna served as a “gateway” between Earth and Moon Colony. "Omega states that Psycho Mother was originally programmed by a scientist named Alpha. Because he isn't mentioned anywhere else in the game, this character was most likely to be used for a future sequel, which never came to be." Omega orders EGG to go to Moon Colony, using the spaceship at Fog Tower to get there. However, while riding the ship, Psycho Mother learns of EGG's and Omega's actions. Omega is killed, and EGG dodges a tentacle launched at him.