And in the books at least, the conditions have been met to fulfil it in a metaphorical way (read about that here). The show might gloss over these details – because, let's face it, they're no longer overly worried about such things – or who knows, they may show them differently. Maybe they'll use the fact that Jon is a Targaryen with magic blood like Dany's, or the fact that, as Melisandre said earlier this season, they are ice and fire brought together, to explain why Jon is able to knock Da...
