Game Of Thrones Season 7: 9 Hints From "The Spoils of War" Trailer

1. Jon Convinces Dany

At the end of the last episode, Dany charitably allowed Jon to mine Dragonglass from under Dragonstone and to use it to forge weapons for his war with the White Walkers she unreasonably still doesn't believe in.

By the look of some of the shots in the teaser for the next episode, she's either going to go and check up on him (you know, since he could just be planting a great big bomb under her house for all she knows), or he's got something to show her. Maybe there are some ancient cave markings left by earlier generations referring to the Long Night?

It seems likely that this trip into the mines will lead to Dany being convinced to allow Jon to leave, despite her need for allies with military might, so something has to happen down there. And hopefully, we'll also see Jon discussing how difficult it is to make anything out of Dragonglass without a skilled blacksmith - perhaps with extra muscular arms from rowing for years...?

What do you think will happen in The Spoils Of War? Share your predictions below in the comments thread.