Thats what Marvel could have done with Nova. Annihilation was popular and loved by fans and critics. And it made Nova into an awesome character as you don't get much more badass than ripping Annihilus's heart out of his throat. Nova didn't have to be the star of Conquest, War of Kings, and Realm of Kings any more than Captain America has to be the star of every event but Nova should have at least been heavily involved instead of largely MIA. And then what they did to him in Secret Avengers was turn him into a joke by jobbing him to Steve Rogers to make Steve look more badass as if that was really even necessary.