User blog comment:Darkcloud1111/It's All Connected/@comment-4266785-20111012204459/@comment-3146930-20111012211741

Thalia having a brother didnt shock me considering if Zeus broke the oath once, he could do it again (if the Romans have the oath, but I dont think they do). And yes I understand that Poseidon had a lot of kids, but think about Frank ancestors. He is an Asian kid who lives in Canada. Mars even explains that his gift went from Greece to Rome, to Asia. I mean yes Poseidon had mean kids, but only one had the ability to change into animals (the gift Frank has) so we arent talking about all of Poseidon's children, just the one