Reality-1

This article primarily deals with the backstory of the Member OG series, though it technically applies to the rest of the OGs as well.

The setting for OGs that are canon to the main Timelines, though a number of non-canon OGs could probably apply to it as well. It is created and presided over by the residents of Q-Space, and is composed of an R-Space and an S-Space (any other dimensions are presently incomprehensible). The OGs themselves are set in R-Space, while S-Space is the dimension where the imaginings of those in R-Space reside; S-Space occasionally leaks over into R-Space in the form of locations or characters (it rarely goes the other way). The majority of the residents within R-Space are unable to comprehend the beings residing in Q-Space, thus the Q-Spacers appear as metaphors instead of their actual selves.

Eerie, one such metaphor in the form of a Super Mario World enemy, is the overseeing force of this universe. He has destroyed and recreated the universe a number of times; having given up the idea of a perfect universe, he instead endeavors to keep a balance between R-Space and S-Space, and rebuilds whenever that balance tips too far. His method of restarting varies each time, with the most recent being the use of a man named Introbulus and the Iron Gauntlet.

Introbulus was lured into taking the Iron Gauntlet, which flooded his body with enough power to destroy the cosmos. As the sole survivor, Introbulus became the first R-Spacer of the new universe. Arriving from beyond time and space was Jim, a fellow resident of the recently destroyed universe who became the first S-Spacer. Starting with the planet Mystery, the cosmos were reborn.

The balance of the universe began to shift again when Akujin, Nijuka, and Tenorvista discovered a way to cross from S-Space to R-Space. These three found tremendous power in R-Space, and Eerie chose to start over to prevent them becoming too strong. He was opposed by his servant, Eerie II, who joined forces with the three, Bob Yoshi the Mustached, and Barman to stop Eerie I and seal him in the Writer's Chair.

While Eerie II took up his master's old position, Bob Yoshi and Barman began to quarrel over control of the chair and the S-Space trio joined forces with the Dark Cloak in their endeavors. Eerie II countered this by gathering Introbulus, Saru, Bat-Ear Mirawk, and Mareaeus (who was replaced by Cerulea) as the Four Elemental Warriors to oversee the balance. They gave Bob Yoshi the upper hand against Barman and drove the quartet back into S-Space, maintaining order for a time.

This article is just how I interpreted the MOG backstory and is probably wrong on many, many counts. Please correct as needed.