Does anybody die?

We just finished the first half of the Return of the King.  Aragorn and company have marched to the gates of Mordor to hopefully draw Sauron's eyes from Frodo and the ring.

AJ: mom, is anyone going to die?  I'm worried!

Me: well, they are going to battle. 

AJ:  so is someone going to die?

Me: er, yes...but if you're asking about Aragorn, Legalos, Gimli, and the others...no, they don't die but other people will. 

AJ: oh okay so like some riders of Rohan that I don't know very well.

And with that she cheerfully bade me continue the story.