Summary of Steps

Defeat Tibia Mariner in Summonwater Village and Elden Ring Items obtain the first Deathroot.

Meet D, Hunter of the Dead, and be directed to Gurranq at the Bestial Sanctum in Caelid.

Farm Vulgar Militiamen for runes near the Bestial Sanctum and engage or avoid Black Blade Kindred and Flying Dragon Greyll.

Give Deathroots to Gurranq for rewards like the Clawmark Seal and Bestial Incantations.

Continue collecting Deathroots until you've completed the quest and obtained all available rewards.

Rewards for Completing Gurranq's Quest

Clawmark Seal: Enhances Bestial Incantations.

Bestial Incantations: Powerful spells.

Other Items: Ashes of War, weapons, and potentially a special ending, depending on how the quest progresses.

Completing this questline not only offers great rewards but Elden Ring Runes also adds a rich layer of exploration and challenge to your journey across the Lands Between.