Tracking down the Daughters of Lerion in Assassin's Creed Valhalla presents players with some of the most challenging boss battles in medieval England. These three powerful occult sisters—Goneril, Regan, and Cordelia—guard pieces of the legendary Thor armor set along with mysterious daggers. Finding their hidden arenas and defeating them requires careful preparation, sharp combat reflexes, and a firm grasp of world map navigation.

Where to Find Each Daughter on the Map

The first sister, Goneril, resides in the Spalda Fens area located within the northern reaches of Grantebridgescire. Players can encounter Regan in the northeastern sector of East Anglia, tucked away near the coast north of the Ruined Tower. Cordelia, the strongest of the trio with a high power requirement, rests in the southwestern region of East Anglia near Berkelow Bog.

Rewards Earned From Defeating the Sisters

Besting each sister in single combat yields exceptional gear pieces belonging to the divine Thor armor collection. Goneril awards Thor's Breeches, Regan bestows Thor's Battle Plate, and Cordelia drops Thor's Gauntlets. In addition to armor, every defeated sister leaves behind a unique dagger essential for unlocking the final piece of the set.

Unlocking Thor's Helmet in Lerion Estate

Once all three daggers are gathered, journey to the underground crypt at Lerion's Estate in East Anglia. Inserting the three daggers into the sinister carved statue opens a secret passage leading deep into the subterranean vaults. Inside the hidden chamber, players will discover a wealth chest containing Thor's Helmet to complete the iconic headpiece.

Essential Combat Tips for the Encounters

Preparing for these battles demands strict stamina management and defensive mastery due to the speed of their attacks. Utilizing parries and dodging elemental area-of-effect spells keeps Eivor safe from severe damage. Maintaining a high character power level before challenging Cordelia ensures a much smoother victory during the final showdown.