Like any live service game, Sea of Thieves has its own form of premium currency. Ancient Coins are the most valuable treasure in the game and are used to buy various things from the Pirate Emporium, such as pets, costumes, and other cosmetics. Thankfully, there are no items you can get with these coins that give you any advantage over any other pirate on the seas except for making you look a little cooler. Still, some of those shop items are enticing enough to make at least you consider buying them. You don’t have to spend real cash on anything in Sea of Thieves if you’re willing to do the work. Here are all the ways you can earn Ancient Coins.