Board Thread:Off Topic/@comment-27447621-20160428221352/@comment-24534644-20160513015013

Oooh, snazzy. Tbh, I also could have told you about Iris, if only because I've read all the Percy Jackson books and I've studied a shit ton of Greek and Roman mythology. But I do like it. Very original. The fact that some of them are gods and others are not is just icing on the cake.

Unfortunately, you already listed off all the possible candidates I know of besides Iris and Charon (Hermod, because I've recently been studying Norse stuff, and Yinglong because I happened upon his story a few months back). I got nothing else that's helpful.