High Seas of Tamriel began September 30 and runs through October 14. To unlock the Bounty of the Abecean Sea daily, players first take "Raising the Riotous Redress" from the Crown Store and help the ghostly Olsien Guy Mard recover his ship. The route into the event is laid out in the official event post.

The daily then moves into an instanced voyage. Combat happens on the deck of a moving ship, but players do not steer it or fire cannons. Instead, the crew fights with regular ESO abilities, keeps its vessel afloat, and wears down the attackers. The quest works solo or with a group of up to 4 players.

After the deck fight, a Dwemer diving chamber carries the party to the sea floor. That section adds a separate exploration area, underwater bosses, and a sunken treasure at the end. This is a structured daily loop rather than free sailing across ESO's world.

The first daily completion on an account awards a Legendary Deep Plunder Box plus 300 Trade Bars. Winning the battle lets the crew recover one Abecean Spoils of War chest from the debris. Sinking the hostile ship unlocks another. Its loot pool includes antiquity leads, furnishings, pirate gold, and an extremely rare chance at 1 million gold.

The event closes before ESO shifts toward Echoes of Skyrim. The dates and base-game changes tied to that next step are covered in our Season Two story.