The Rivermist Fortress is a stationary building on the Enchanted Glen (farm), besides Home Mushroom. It can be harvested for items every 23 hours. It can be upgraded in 6 stages. It cannot be moved, sold or deleted. Building the Rivermist Fortress will give you chances of getting presents everyday!
AcquisitionEditYou have to build it using the following materials: Mithril Ore, Star Rock and Warpstone. When you upgrade your Rivermist Fortress to final stage you will get Solacorn as a reward.
To make it fully upgraded you will need 151 parts.