The Ruby Phoenix Tournament reaches its excitingconclusion! The sorcerer Hao Jin is nowhere to be found. The heroes' search forthe tournament's grand judge takes them across Tian Xia's legendary FlyingMountains and face to face with the Celestial Dragon. They ultimately reach adark demiplane where a nefarious otherworldly villain is holding Hao Jincaptive. In order to rescue the Ruby Phoenix, the heroes must defeat theirultimate rivals and claim the title of tournament champions. "King of the Mountain" is aPathfinder adventure for four 18th-level characters. This adventure concludesthe Ruby Phoenix Tournament Adventure Path, a three-part monthly campaign inwhich the players compete in Golarion's most amazing international fightingtournament. This adventure also includes a gazetteer of exciting demiplanesfound across Golarion, inspiring lore about the epic fighting tournaments inother corners of the multiverse, and a mountain of newmonsters. Each monthly full-color softcoverPathfinder Adventure Path volume contains an in-depth adventure scenario, statsfor several new monsters, and support articles meant to give Game Mastersadditional material to expand their campaign. Pathfinder Adventure Path volumesuse the Open Game License and work with both the Pathfinder RPG and the world'soldest fantasy RPG.