--At first its going to look like Harry died. Harry's a horcrux(s?), no doubts about it. The horcrux will be destroyed instead of Harry and Harry and Ginny will live happily ever after.
--Ginny's not going to die, her and Harry are going to live happily ever after.
--Ron isn't going to die, him and Hermione will live happily ever after.
--Hermione isn't going to die, her and Ron will live happily ever after.
--The entire Weasley family other than Percy and a single twin will be killed. They are the most compassionate and seemingly defenseless groups of people in the series. I'm not sure how it would tie into the story.
--Hagrid=Dead. It's that simple. He's such a pushover for the trio, he'll die defending them.
--Malfoy will die helping the trio after realising that Voldemort is evil. He will be destroyed by Volemort.
--Lucious will turn on Voldemort after the slaying of his son and be destroyed.
--Dobby will be turned into a pile of dust by Lord Voldemort.
--Neville will die to the hand of Lord Voldemort, causing rage in Harry, Ron and Hermione. The trio will go after Lord Voldemort, Ron will get all [censored]ed up, Hermione will help him to safety whilst Voldemort teleports Harry and himself to some other place. Then the final battle will commense, this time, thouhg, Harry's parents won't be there to help him. The last horcrux will be destroyed by Voldemort and then Harry will kill Lord Voldymorty.
Harry returns a hero.
...and THEN the nuke comes and blows them all up....
So in the end, everyone's happy (besides a few of us, soulist samurai included)... everyone dies.
Post script:
--Luna's not going to die, but in her fear she runs away into a portal made by Voldemort to the land of the Moogles, where she goes into denial. 20 Years later she finds a way back, only to see the carnage of the Nuke's powers. (Mwahahahaha!!!:mog![]()