Rick Riordan said this quote
“ Oh, by the way…” Jason glanced at Percy. “I resigned my office, gave Frank a field promotion to praetor. Unless you want to contest that ruling.” Percy grinned. “No argument here.” “Praetor?” Hazel stared at Frank. He shrugged uncomfortably. “Well… yeah. I know it seems weird.” She tried to throw her arms around him, then winced as she remembered her busted ribs. She settled for kissing him. “It seems perfect.” Leo clapped Frank on the shoulder. “Way to go, Zhang. Now you can order Octavian to fall on his sword. ”