A very symbolism heavy piece from early in the game, when our efforts were focused on one city (Ostzweck) and it's issues.

The name of the campaign is obviously based on Game of Thrones, this is because the campaign was meant to have GoT style intrigue and spy stuff, but it evolved a bit back into high fantasy since then (our DM tends to over-do political stuff so that literally no one gets what he's trying to tell us to do), and the Thorns bit is from the prevalent and important existence of cursed thorns in the game, and the Big Bad is a fey demigod called the King of Thorns, so... you get it, probably.

Anyway this was done at a point when the first form of thorns (aka the first curse of the thorn king) called Eli'Tung (blue thorn) were being introduced. They cause irreparable madness, and we later found out the centaurs that were besieging the city were being threatened with these said thorns.