Odin and Mobius can feel the same way when it comes to Loki. In "Thor: The Dark World," Odin calls out his son as a destructive force, saying, "Wherever you go, there's war, ruin, and death." In "Loki" Season 1, Mobius echoes the sentiment, telling Loki, "Wherever you go, it's just death, destruction, the literal end of worlds."

On the other hand, Mobius believes in Loki more than Odin does. In a scene in stark contrast to Odin's often cold nature toward Loki, he says, "You could be whoever, whatever you wanna be. Even someone good. I mean, just in case anyone ever told you different."

So even if Mobius isn't a variant of Odin, he serves a vital role in Loki's life. In many ways, he's the father figure the former villain never had (although Twitter is convinced Loki is in love with Mobius). As intriguing as these theories are, it remains to be seen whether Mobius is actually Odin in disguise, a variant of the powerful Marvel god, or simply Don.