Euron has stranded Dany’s master fighting force, leaving them no choice but to starve at Casterly Rock or march across the Seven Kingdoms, with escape via sea no longer an option.
The war for the Iron Throne that we’ve been watching fought on land for six years may be ultimately decided by what happens at sea.
While Euron did some lewd comments to drop in King’s Landing, he also had a much grander purpose.
He looked back at the sea and saw Dany’s fleet burning courtesy of hundreds of warships, all flying the kraken sigil of House Greyjoy.