I have a list of mechanics I’d like to cover on Dice Exploder, and I’d say about a third of them are jokes. One of those jokes is Rule Zero, a maxim that says "the DM (or GM) is always right." I think of Rule Zero as originating in D&D culture, and as part of this D&D miniseries, I thought it'd be interesting to use as a way into talking about the play culture around the game, how it's actually played at the table, and how many of its rules people actually use.

There's no one I'd rather talk with about "do rules matter" than returning cohost Em Acosta (Exiles, Crescent Moon) who's spent a lot of time thinking about what rules they find actually useful in play. And in the end, we find yet another answer to my series-long quest for an answer to the question: "what actually is Dungeons & Dragons?"