User blog comment:SayuriDarling/Full first chapter of The Mark of Athena/@comment-128.205.201.153-20120602024354

According to RR blog there will be a fight of some sort (Wargames is a possiabilty) between Jason and percy. Link http://rickriordan.blogspot.com/2012/06/mark-of-athena-cover-revealed.html