The first stage of the expedition from Varisia to distant Minkai begins with a journey into the Lands of the Linnorm Kings! In order to secure the essential guide for this stage of the journey and recover an ancient weapon that will help the PCs and their allies face the Jade Regent, the PCs clash with the mysterious assassin''s guild known only as the Frozen Shadows! A Pathfinder Roleplaying Game adventure for 4th-level characters, this volume continues the Jade Regent Adventure Path, taking the heroes from familiar territory in Varisia to the ice fields of the Crown of the World to distant Tian Xia, the land of the Dragon Empires. It also features a gazetteer of the capital city of the Lands of the Linnorm Kings, new monsters for the Pathfinder Bestiary, new adventures of Varian Jeggare and Radovan (stars of the Pathfinder Tales novels Prince of Wolves and Master of Devils), and much more!