Honestly, I'm only expecting the two villains and the two gods to be gone by the end of the story.

I don't think any of the Scions or even established secondary characters could be given a death that wouldn't feel shoehorned in for the sake of drama at this point.

I would not be surprised about a newer character like Nerva (Assuming that's the guy in the judge armor) or Fourchenault getting offed, though.