User blog comment:SayuriDarling/The Mark of Athena Official Discussion/@comment-5164022-20121005181804/@comment-70.100.145.9-20121006022703

On the little groups- In the begining it was stated they shouldn't go out in groups more than 3 because of all the attention they'd attract. In the end Percy realized they needed to work together. That was Hera's point. They need all seven to work together. Piper caught on at the well. Hopefully she doesn't forget and the others will understand that soon to help Percabeth.