Also known as Greenrust Reef, Green Reef is a rock outcropping along the southern Varisian coast, and a common reference point for passing ships. Its verdure hew is reputed to originate from a copper-hulled vessel which sank here thousands of years ago. Just north of the reef is the beginning of the Trail of the Frog, a swampy path used by the local boggard tribes to safely traverse the dangerous Mushfens.