History
The past history of Nova was seemingly identical to that of his Earth-616 counterpart up until he chose to stay with Namorita instead of breaking up with her.
Nova made sure that Namorita was not present at Stamford with the New Warriors, which prevented Nitro's explosion and the subsequent Superhuman Civil War. Later on, Nova warned Mister Fantastic about the Skrulls' plans for a Secret Invasion. Calling in the aid of Doctor Strange, Iron Man, Black Bolt and Namor, Nova and Mister Fantastic managed to stop the infiltration and prevented Black Bolt from being replaced by a Skrull duplicate. Returning the favor, the Fantastic Four and Avengers helped Nova in stopping Annihilus' Annihilation Wave.[1]