This achievement is gained upon completion of the following tasks:

Complete all of the following:
 a Frostfell Goblin in many cities - Frostfell - Searching for Clues
 a Frostfell Goblin in many cities - Frostfell - Saving Santug
Complete all of the following (After Santug moves to the cities):
 Santug Claugg in many cities - Frostfell - A Gift for Tinam
 Santug Claugg in many cities - Frostfell - Santug's List
 Hargar the Velium Chef in many cities - Frostfell - Baking for a Feast
 Hargar the Velium Chef in many cities - Frostfell - Fishing for a Feast
Fabdabus the explosive in many cities - Frostfell - Fireworks
Complete all of the following (Frostfell and the day before and after):
 Santug Claugg in many cities - Frostfell - Santug's Gift