Assassin's Creed Odyssey She Who Controls the Seas Side Quest Walkthrough

She Who Controls the Seas is a Side Quest in Assassin’s Creed Odyssey. This walkthrough shows how to complete the quest.

Recommended Level: 28+
Region: Starts on Keos
Requirements: Completed Side Quest Sacred Vows
Reward: Money, XP, Part of Xenia Quest Line for A Pirate’s Life for Me trophy & also a chance for Aphrodite’s Embrace trophy

Objectives:

Acquire Triton’s Shell of the Tides
Use the treasure quest item inventory to find the lost treasures
Rumored Conch Shell Location: Explore the underwater cave at Chalkidike

She Who Controls the Seas Starting Location

This quest is given by Xenia on Keos after completing her 2nd treasure hunt Sacred Vows.

Acquire Triton’s Shell of the Tides

Just like with the last two treasure quests, you will receive multiple maps for the location of the Triton Shell. Again, only one map is correct and the others are fake.

Triton’s Shell of the Tides Location: It’s found in Makedonia, in sub-region Triple Peninsula of Chalkidike, inside the Underwater Cavern. See the correct treasure map and corresponding location below:

Explore the underwater cave at Chalkidike

When you get to the location, your character makes a comment that it’s the right place. You can then track the quest “Rumored Conch Shell Location” from your quest log.

Dive down to the cavern (which is marked as a location on the map). Once inside the underwater cavern, keep following the blue glowing jellyfish. The jellyfish shows the way! After the third group of jellyfish you must swim up and climb a ledge, then dive down on the other side. This can be a bit tricky to see if you don’t know that you must swim up. It’s deep in the cavern too so there’s little time to turn around if you get stuck. Just remember to swim up at the third group of jellyfish.