"I haven't, but that's pretty much what the void looks like. Swirling color and light," he agrees with a nod.

"The most we had in terms of dimension jumping on my world was my own crack at the formula. I made it to the new dimension, don't know if I made it back...but I've put it out of my mind for now, while we're here dealing with this mess."

He shrugs. "Anything special about subway surfing?"