"The map is in your hands, and there's also a strange dimension above my dimension."
As he spoke, Mister Mxyzptlk pulled the disc in his hands apart vertically, turning it into a translucent sphere. The sphere was divided into upper and lower halves. The upper half contained fifty-two Little White Spots: the Light Multiverse.
The lower half contained fifty-two Little Black Spots, some of them shattered and dim: the Dark Multiverse.
The sphere had several layers of skin like some kind of fruit: the Speed Force, Limbo, the God Realm, Nine Hells, and so on. The outermost layer was the Source Wall.
Four cross-shaped passages intersected within the Blood Domain, with heavenly blood flowing through them.
At the very top of the sphere was a small blank space, looking like the Arctic covered by an ice cap. Mister Mxyzptlk casually tapped it. This was the place he had mentioned.
It was called the Sixth Dimension, yet it was contained within the Multiverse. Pretty strange.
"Could it be the 5.5th Dimension? Like an attic?" Starman said with a smile, then quietly asked Barry beside him, "By the way, attics still exist, right?"
Barry shook his head, glancing around like a thief before answering in a low voice, "Unfortunately, buddy, that publisher's material was too 'hardcore.' It went bankrupt back in 2003. But if you like that kind of magazine, Playboy is still around."
"Enough, hippie. Stop flaunting your ignorance." Mister Mxyzptlk gave Starman a speechless look. "Whatever attic you're talking about, the Sixth Dimension I mean is basically the control room for the entire Multiverse. Twenty billion years ago, your Multiverse was shaped by Perpetua. Afterward, she entered this Multiverse and lived in that blank area for a very long time. If you want to find a way to save things