Some kids don't know about it. For the ones on camp, I assume Percy would've told them, but I haven't thought of a good reason why they haven't been claimed yet.<br/><br/>A good idea would to have all those characters riot and I'll have a NPC god, perhaps Hermes, show up and promise to talk to the gods. He'll compile a list to give to them. Something with some drama in it would be nice, to spice things up.