Board Thread:General Discussion/@comment-23932365-20150118201551/@comment-23932365-20150206173916

So I've read up on Poseidon and most sources say that we was worshipped as a river god as well, so that aspect of Percy's powers makes sense now. But I still can't get how it would extend to other things like poison or blood. I mean, Percy was able to overpower a Protogenos and he's only a demigod!