Me and my friend were JUST talking yesterday about how good Season 3 is but how worrying it is that they want to release a season each year.We were talking about how S1 had some really fun shots and directing that are now very far and few in the following seasons.
Either A) they're going to do the actual Hickman story despite no prior set up between the FF, Doom, and the Avengers.Or B) Dr. Doom is from another different universe and this is just a visual Easter Egg to the comic, like most of the MCU.