Castle Fanvik is the oldest castle in Wechi. Once the home of the Triumvir Thalia, it was abandoned when she fled after her betrayal. In more recent times, it is host to the Fanvik Whirl, an ever-growing library of songs and tales told in the Games of Batveg. A museum in the tallest tower memorialises those citizens of Plort who have participated in the great Nahn-Oh Wry-Moh contests.