Collect all the Keeper's Insights in Episode 2.

Win the conquest of Elysium with freed humans from the 3 main regions.

Destroy all of the Marble Maiden Tributes.

Kill all Overseers in Elysium.

Kill all the Ancients in the Order of Dominion in Messenia

Complete 20 Bounties, War Contracts, or Naval Quests from Message Boards.

Complete 20 Quests on Pephka, Obsidian and Abantis islands.

Upgrade the Adrestia to Legendary Status.

Unveil all sub-regions of Greece.

Complete the Hippokrates questline.

Recover the Cyclops's eye from a goat on Kephallonia.

Upgrade your Spear to Tier 6.