User blog comment:SayuriDarling/The Mark of Athena Official Discussion/@comment-5577244-20121125131715/@comment-5562903-20121202131451

Speaking of ages, the series is turning kinda dark. Not sure what the rating is in the US, but in the UK it's 9+...it should be more like 11+ soon.

(PS as everyone is doing it, why not? I'm 13.)