Through his first encounter with the Green Dragons, Saga gained a certain understanding of the limited multiverse he was in.

On the surface, this was a vast cosmic world. The world he was in was a planet called Azeroth. However, Saga was not currently in the real Azeroth but in a strange space between reality and illusion, like a mirror reflection of Azeroth. This place, known as the Emerald Dream, was the territory of the Green Dragons.

In Saga's understanding, if Azeroth were considered the material realm, then the Emerald Dream would be akin to a small plane.

"This multiverse is not as vast as the Great Ring."