In Divinity Original Sin 2, the quest titled All in the Family serves as a vital storyline for players seeking to uncover ancient relics across Reaper's Coast. Undertaking this task involves assisting Tarquin, a mysterious character who requests your aid in retrieving two parts of a legendary weapon. Navigating the crypts and dangerous environments associated with this assignment requires careful puzzle solving and strategic combat preparation.

Starting the Quest and Finding Tarquin

To begin this quest, travelers must head toward the Stonegarden cemetery located east of Driftwood. Near the northern gates, Tarquin approaches your party to explain his need for an artifact hidden inside the nearby Surrey family tomb. If Tarquin is missing from the cemetery entrance, check the main deck of the Lady Vengeance, where he frequently relocates.

Before entering the crypt, players can explore the surrounding cemetery grounds to gather additional context and loot. Speaking with local spirits or inspecting hidden notes in nearby tombs provides clues for navigating the interior traps. Equipping a character with high Perception or Wits is strongly advised for discovering hidden levers and hidden pressure plates.

Solving the Surrey Family Tomb Puzzle

Inside the Surrey crypt, players face a multi-stage environmental puzzle requiring precise button coordination. Position one party member on the central pressure plate to activate the mechanism, then cast Spirit Vision to reveal hidden wall levers. Interacting with the levers in the proper order adjusts the environmental surfaces in the room to open the main vault door.

If the levers produce explosive traps or fail to trigger the hatch, reset the room by pulling levers until water appears on the floor. Following the correct lever sequence while maintaining pressure on the floor plate unlocks the inner chamber. Grab the first unusual artifact from the sarcophagus before preparing for an ambush by guardian constructs.

Locating the Second Artifact on Bloodmoon Island

After delivering the first artifact piece to Tarquin, he instructs your party to search for a second blade component. This second piece is hidden deep within the Archives section of Bloodmoon Island, located in the northern reaches of Reaper's Coast. Navigating through the corrupted waters to reach the island requires using the broken bridge or taking a boat ride.

Once on Bloodmoon Island, locate the hidden hatch leading into the ancient subterranean Archives. Use a high Wits character or a shovel to uncover the buried entrance near the island's eastern ruins. Inside, search the chest in the back room to retrieve the second artifact piece required to complete the relic set.

Completing the Quest and Handing Over the Relics

With both pieces in your inventory, return to the Lady Vengeance and hand over the components to Tarquin. Fulfilling his request ensures that Tarquin remains an active ally, opening up powerful end-game crafting possibilities and story options. Failing or skipping this quest locks players out of obtaining one of the strongest weapons in the game later in Act 4.