History
Doctor Doom shared a similar history to his Earth-616 counterpart with exception that in this universe Doom never became a villain, possibly due to the Reed Richards of this universe being dead.
When Mister Fantastic of Earth-616 first invented the Multisect, he ended up in this universe where he confronted Doom. At first they fought each other, but after seeing this Doom's mercy the two became friends and Reed occasionally would met him when travelling the Multiverse, mostly to see if he could save his own Doom. After reuniting with his Thing the two once again met Doctor Doom of this universe. During lunch, Doctor Doom revealed to them his latest invention, the Hellstar, which would help him finally free the soul of his mother from Mephisto's Realm. Before bidding them farewell, Doom asked Reed to not give up on his Doom.[1]