DC Database

Mister Nebula is a powerful higher-dimensional creature that purchases lower-dimensional realities.

Mister Nebula was interested in purchasing the reality of Prime Earth from Retconn. In order to make the reality more homogenized for the purchase, Retconn initiated what would be known as the Milk Wars, sending Milkman Man down to the planet and hypnotizing many of its residents with milk. However, due to pushback from the Doom Patrol and the JLA, these plans failed, and Retconn's negotiations with Mr. Nebula ultimately fell through.