A Lost City at the Top of the World!
On an epic journey across the frozen wastes, your characters seek their destiny and that of the future empress. Yet at the top of the world, having overcome the ravening storms and dark forces arrayed against them, you discover a marvel of legend, a ruined city both ancient and alien. Surely you cannot simply pass it by without exploring it and seeing what mysteries have lain untouched for time out of mind. Then again, if the caravan tales are true, perhaps others have come not so long ago, leaving behind a mysterious treasure that may be of great aid in claiming your imperial destiny in the eastern realms.
Under Frozen Stars is a 5th Edition adventure for 8th-level characters, which can be dropped into any campaign where the heroes are exploring the frozen reaches beyond the end of civilization, whether high atop an inaccessible mountain range or at the farthest polar reaches at the top of the world, especially if your campaign bridges traditional western fantasy with the mysteries of the far east. It is a classic lost city where magic and technologies ancient and alien lie buried in the ice, forgotten by the world beyond but still filled with mechanical marvels and deadly dangers your players will never forget.