Mobius (Antimatter Universe)

Mobius is a being from the Antimatter Universe that destroyed the Original Multiverse

Season 7

 * " (indirectly mentioned)

Season 8

 * " (indirectly mentioned)
 * " (indirectly mentioned)
 * " (voice)

Season 1

 * " (voice)

Season 5

 * " (voice)
 * " (mentioned)
 * " (mentioned)

Season 6

 * " (indirectly mentioned in newspaper)
 * " (voice)
 * " (possessing Harbinger)