User blog comment:SayuriDarling/The Mark of Athena Official Discussion/@comment-72.160.145.42-20121010211635

I think that the four narrators will be Annabeth or Percy, Frank, Hazel, and Jason. R.R. had put the four greeks in the MoA, so he'll probably put the three romans in HoH along with Annabeth and Percy's storyline.