Sif (Earth-804)
The past history of Sif on Earth-804 mirrors that of her Earth-616 counterpart until the events of the Kree-Skrull War. In this reality Rick Jones would be killed early on in the war, prolonging the conflict. When Iron Man was seriously injured in battle, Thor would bring him to Asgard where he would petition Odin to allow the warriors of Asgard enter the battle. Sif would join Thor in battling the invading Skrulls until the war was ended.