Collector of Legendary Treasures
Rare5.7%All-the-thingsOptionalAnywhere
You found and sold at least one of each Legendary Treasure.
You have to be a Pirate Legend first, to gain access to the Athena's Fortune voyages. Then run the "Athena’s Run of Thieves" voyages - these are long (5 chapters!). Lots of treasure on each run - randomly some of them will be legendary. You'll probably have to do this voyage a few times to get them all though.
All the items together