This is a new type of adventure, without the adventure. You need to complete a quest chain resulting in fast XP growth compared to other, regular, adventures. Cheap in army - though some subquests demand a serious amount of resources.
THIS GUIDE HAS BEEN BASED ON THE TESTSERVER VERSION - THE LIVE-SERVER MIGHT HAVE A FEW CHANGES. BE AWARE OF THAT.
Starting: put 'an invitation to a royal wedding' on the Majors House. The quest chain will apear in the quest book as a Main Quest - so it can't be deleted!
The Wedding Invitation
Subquest 1: Cake for hundreds
Produce: at least 1 wedding cake
--> (Rarity) Provision House: 3000 flour, 250 Gold ore, 1 min
Use: 1 wedding cake on the Mayors House
Reward: 1.500 exp, 50 Settlers
(only 1 subquest)
Reward for completing: 40.000 exp
Relative speed of producing adventure buffs: