So, Hrathen wasn't really dead. (Ironically, while many of you are probably saying "yeah, yeah. That was obvious," I actually didn't have him appear here in the first eight drafts of the book. I'll explain later.)
I think this is my favorite scene of this chapter. Not only is it written a little better than the rest of the book (I added it quite late–just this last summer) but it gives final closure to the Hrathen-Dilaf relationship. It uses Hrathen's time in Dakhor as an ironic twist against Dilaf. In short, it is a pretty good scene. Fulfills character, plot, and theme at the same time–while giving us a nice image to boot. (Though I do hate to do the "Hey look, a guy we thought was dead is really alive" twist.)
The story behind this scene is pretty recent. One of the original rewrites Moshe asked for was a fix of the ending, which he thought was too Deus Ex Machina. (Which, indeed, it was.) I don't think I'll go into the entire original version here–it was quite different. You can read the alternate ending in the deleted scenes section, when I throw it up next month. The short of it, however, is that Ien (Raoden's seon) showed up to save Raoden and Sarene from Dilaf. I used a mechanic of the magic system that I have since pretty much cut from the novel (since it was only in the book to facilitate this scene) that allowed Ien to complete his Aon, "healing" Dilaf. Except, since Ien's Aon was broken, it turned Dilaf into an Elantrian instead. (A non-glowing Elantrian. One like Raoden the group used to be–like Dilaf's own wife became after she was improperly healed in Elantris.)
I know that's probably confusing to you. The scene, over all, was just kind of weak. It relied on a barely-explained mechanic mixed with a tangential character showing up at just the right moment. When Moshe asked for the change, I immediately saw that I needed to bring Hrathen back to life for a few more moments. Letting him die on the street just wasn't dignified enough (though originally I wanted him to die this way because it felt more realistic.) I wanted a final confrontation between Hrathen and Dilaf, since it would give most people's favorite character a heroic send-off, and would also let me tie in the aforementioned Dakhor irony.
In the end, I was very pleased with the rewrite. It's good to have an editor.