User blog comment:It-Freaking-Melts~11!!/New Characters for Sons of Neptune Decoded/@comment-1636709-20110906022532/@comment-3459279-20110906201422

Ya Zeus, but when Thalia described the visits of Jupiter it appeared (if I remember her description) as blond streaked with grey...I can be remember that wrong. That's how I attribute the differences in Thalia and Jason - they each embody the strengths and weaknesses of the aspect of their father