Cosmic Treadmill, Speed Force Cannon

"Through my previous discussions and research with Barry, I learned that beyond our universe, there are countless relatively independent multiverses." In the Watchtower of another universe, Cyborg slowly explained the theory of the multiverse to everyone. "In principle, our various multiverses do not affect one another, and intersections between them are extremely difficult to occur." "However, under certain circumstances, channels that connect and allow travel between multiverses can be created.