Thornwall Castle

Thornwall Castle is a large fortress made entirely of various thorny plants in the south of the Grungir Forest, in the Lands of the Linnorm Kings. It is ruled by Mad Jan, the so-called 'King of Pixies' who claims to hold the loyalty of every pixie in north western Avistan. In reality, Mad Jan's influence over his chaotic kin extends little further than nearby Sojourner's Rest. The grounds and gardens of Thornwall Castle are claimed to have one of every plant that lives on Golarion, many more from the mysterious First World, and some foliage from worlds even further beyond.