Complete 20 Quests on Pephka, Obsidian and Abantis islands.

Outwit the Sphinx.

Sink your first Epic Ship.

Complete Episode 6.

Complete Episode 4.

Upgrade the Adrestia for the first time.

Spend the night with another character.

Unlock all trophies

Eliminate a guard with a booby trapped clone

Kill 20 enemies in duel

Unlock all skills

Unlock the Insignia of the Shadow for each mission

Manage to disable three guards, or more, inside a clone's smoke bomb