Gunthor Darklyn

Lord of Duskendale, of the old Darklyn kings' line — sworn to Rhaenyra, and not the kind of man who re-swears at spearpoint.

The fuller tale

Lord of Duskendale and scion of the old Darklyn kings' line, Gunthor holds his seat with the kind of stubborn pride that comes from ruling a town whose royal history predates the Targaryen conquest by centuries — and he swears to Rhaenyra's cause with a conviction that does not bend under pressure.

When the greens' forces march on Duskendale to bring the riverlands and crownlands more firmly under the crown's control, Gunthor is offered the standard mercy extended to a lord who kneels in time — and declines it, on the straightforward grounds that he has already sworn an oath and does not consider a spear at his throat sufficient cause to break it.

The page and the screen

Both tellings agree closely on the circumstances of Gunthor's death, with minimal divergence in staging — a rare point of near-total consistency between the show's dramatization and the book's chronicle.

Where they stand, season by season

Their fate — if death has found them, it is written here. Open at your peril.

The show: Beheaded by the Hand at Duskendale (S2·E4)

The books: Beheaded when Duskendale fell (F&B, ch. 4)

Duskendale fell to the Hand's host by march and by treachery, and its lord was offered his life for a bent knee. He kept the oath he'd sworn to Rhaenyra instead. Ser Criston took his head in his own courtyard.

In the show, Duskendale falls to the Hand's host, and Gunthor is beheaded by Ser Criston Cole personally, in his own courtyard, for the specific crime of refusing to re-swear an oath he had already given once.

Fire & Blood records the same outcome with the same essential cause: Duskendale falls, Gunthor is offered his life for submission, and chooses the block instead, his head raised over his own gates afterward as an object lesson in what kept oaths cost under the greens' rule.