Lost Hall of Tyr (2nd Edition) is a mini-setting and adventure for the Dragon Heresy Roleplaying Game. Dragon Heresy is a self-contained complete game in one volume, and the Introductory Set covers Level 1-5.

In the Dragon Heresy Introductory Set, you will find everything required to create your hero, play the game, and challenge fearsome foes in this single volume, covering Level 1-5. The Dragon Heresy RPG is based on a modified version of Fifth Edition. It is available through the Gaming Ballistic web store only (gamingballistic.com), as the hardcopy went through a large offset print run and is not available via POD.

Lost Hall of Tyr (2nd Edition) contains

A non-linear adventure for 4-7 characters of Level 1-5
A detailed workup of the Viking-inspired town of Isfjall, suitable as either a home port for an extended campaign or a jumping off point for the adventure
Rules for overland journeys in the wild north, several adventuring locations, and of course the quest to rediscover the Lost Hall itself
A bestiary containing all the key creatures from the adventure, including the Dragon Heresy unique stats pre-calculated (Threat DC, Hit DC, wound and control thresholds, wounds, and vigor)