Destiny 2: The Witch Queen - Season of Plunder

De Bungie

Eramis, awoken from her icy prison by a Dark benefactor, has rallied old pirate lords of Eliksni legend to assist her in recovering lost relics of great power... unless you plunder them first. There is no horizon to reach, no edge to your map, but there most certainly is treasure. Assemble your crew, Guardian.