User blog comment:Darkcloud1111/The Rules of Death and The Son of Neptune/@comment-4093491-20110905123106/@comment-4142691-20110907162748

Yeah, Frank is probably a son of Ares, it would make perfect sense. Also his shadow in the picture looks a bit like a bear, an animal Ares once changed himself in to murder Adonis out of jealousy. Although that may be a bit farfetched. xD