In Prince of Persia The Lost Crown‚ you need to be constantly upgrading as the game becomes quite tough the further you go. You can use crystals from downed enemies to spend at the shopkeeps. However‚ there’s another form of currency you can find through your adventure on Mount Qaf called Xerxes coins. To find out how to find the Xerxes coins and where to spend them in Prince of Persia The Lost Crown‚ read on. Prince of Persia The Lost Crown: Where can I spend the Xerxes coins? Xerxes coins can’t be spent anywhere else other than a Scrapper. To find this NPC‚ you must already have access to the Depths‚ which is the second new region you unlock after a non-winnable boss battle. After you get sent to the Depths and are tasked to follow the old man who has taken your map‚ keep on heading eastward. You won’t have any map to tell you where to go‚ but you’ll come across a Wak-Wak Tree‚ which can help as a reference point.  Keep heading east ...