User blog comment:TheChosenOnes/If you were Rick Riordan, who would you make the Seventh be?/@comment-4517591-20111019040005

i would probably create a new character. Son/daughter of minerva in which they actual meet that person in rome and add a bit of rivalry between that person and Annabeth. I reckon that could be pretty interesting which could lead into the burning of rome or something on that line