Blackhaven

The Dondarrions' marcher seat, its banner a purple lightning bolt ÔÇö carried this season by Ser Beric, sent to arrest the Mountain.

The fuller tale

The DondarrionsÔÇÖ marcher seat, its purple lightning-bolt banner more famous in later generations for Ser BericÔÇÖs outlawed brotherhood, backs StormÔÇÖs EndÔÇÖs stormlands muster during the Dance without particular incident of its own ÔÇö one more house whose loyalty follows its liege lordÔÇÖs into the green camp.

The fallen of this place ÔÇö if any, they are named here. Spoilers.

No death the chronicle records has come to this ground ÔÇö or none the maesters have set down.