Type: Alien world
Environment: Alien
Usual Means of Access: Vibrational attunement
Dominant Lifeform: Unknown

Comments: This is the place to which excess mass is shunted, or from which extra mass is gained when shrinking or growing using methods developed by Henry Pym. It seems to be a place in which matter exists only potentially, rather than actually, and may in fact be a sidereal aspect of our own world rather than a dimension of its own.

First Appearance: IRON MAN # 194