User blog comment:Kaido King of the Beasts/Chapter 818: Stepping Stones to One Piece/@comment-181.230.122.206-20160303203108

Well, after all of this, I'm pretty sure that Roger's ability of "hearing the voices of all things" has nothing to do with Poneglyphs. Oden was the one that read them in their joruney, and I bet he was the one that wrote that message that Roger left in Skypia.

I mean, if that ability has something to do with it, both Luffy and Momonosuke would be able to read them as well... So, that ability must be related to something else...