The Minecraftia Association is an association created by Airplaneguy9 that aims to settle on a definite theory for what the MRT is, where it came from, and what the lore of the server holds. Anyone can fill in their theories here under a new heading
What the MRT is
Where is the Old World in relation to the New World?
The Old World (Omega) and New World (Zeta) are different continents altogether. They are on the same planet, as evidenced by the plane flights between the two.