Thanedd Island Coup

Lore & Background

The coup was not a spontaneous riot but a calculated maneuver by Dijkstra and Philippa Eilhart to ambush mages they accused of colluding with Nilfgaard. The coup was primarily orchestrated by Vilgefortz, not directly by Emperor Emhyr's orders, though Emhyr desired the Chapter of Mages broken apart because their participation in the previous war led to the Empire's defeat. The turning point occurred when Tissaia de Vries, realizing her colleagues had abandoned neutrality, dropped the Dimeritium barrier that had been placed around the island to allow all mages to defend themselves. This proved disastrous: rather than a trial, it sparked an immediate battle between Northern mages and their accusers, compounded by Vilgefortz's allied forces, including a Scoia'tael commando, launching their own coup. During the chaos, Yennefer took Ciri to the Tower of Gulls after the battle had begun; the girl lapsed into a clairvoyant trance revealing visions of war and destruction.

In Their Own Story

Geralt stumbled upon the violence early in the morning as Dijkstra and Philippa Eilhart's forces ambushed several mages. Vilgefortz, initially a target of their accusation, was freed by Tissaia to fight back. Geralt disabled Dijkstra and rushed to rescue Yennefer and Ciri while Scoia'tael commandos invaded the grounds. In the ensuing chaos, Yennefer and Geralt fought off the elves as Ciri fled to the Tower of Gulls. When Geralt pursued her, Vilgefortz confronted him again, demanding he choose a side. Geralt refused, leading to a fight where the witcher was defeated and severely wounded. Vilgefortz entered the tower, but Ciri escaped through an unstable magic portal. The release of energy collapsed the Tower, leaving Vilgefortz's face scarred. Tissaia, realizing her fatal mistake in dropping the field, took Geralt to safety with Triss Merigold's help before committing suicide.

Reader's Guide

The gathering began with Yennefer enrolling Ciri at Aretuza and attending a conference of mages. When Dijkstra and Philippa Eilhart organized the coup to accuse Vilgefortz of Nilfgaardian conspiracy, they underestimated Tissaia de Vries' reaction. Upon learning her peers had abandoned their neutral advisory role, Tissaia dropped the magic-inhibiting field, enabling a brutal counter-attack by Vilgefortz and a Scoia'tael commando allied with Nilfgaard. Geralt attempted to intervene, disabling Dijkstra but failing to prevent the Tower of Gulls' destruction after Ciri's escape through a portal. The aftermath saw the Brotherhood effectively broken: Tissaia committed suicide in remorse, while Vilgefortz escaped scarred. This event directly triggered wider war, with Aedirn, Rivia, and Lyria falling quickly to Nilfgaardian invaders shortly thereafter.

Did You Know?

• Tissaia de Vries committed suicide after the Thanedd coup, not after the Battle of Sodden Hill.
• Vilgefortz's facial scar was inflicted by Geralt during their fight at Thanedd, not by Ciri's escape from the Tower of Gulls.
• The coup was primarily orchestrated by Vilgefortz, not directly by Emperor Emhyr's orders.
• The Dimeritium barrier was a general magical barrier around the island, not specifically inside Aretuza, and its removal enabled Vilgefortz's attack.