Adventuring on the World of Mper From the introduction: Several former adventurers are dusting off their traveling clothes. Many of them are traveling by gate to the city of Halla. There they are to meet a caravan and escort it through the desert and past the fierce tribes of Tre hum Da. User summary: Set on the world of Mper, this item provides an adventure narrative (much like a session report), with game element presentation. Some of the content is advertising.