During Act 2 in the Docks at night you will be able to enter an area called Disused Passage. There inside a red crate you will find an item called The Seal of Dumat. Loot the item and a new quest will appear in your journal.
Head over to the Hightown market, where you will see Bolund the Amateur Annalist. Hand over the Seal for a reward.
- 750 XP