Throne of the Stone-Skinned King

The githyanki have established alliances everywhere, even in the Feywild. Following a clue about the origin of the Seed of Winter, the characters seek out the court of Cachlain, a fomorian king of the Feywild. But in a court ruled by madness, nothing is predictable, and the PCs will face old foes and new alike as they continue to seek defeat against the githyanki invaders. An adventure for 15th-level characters.