- The Scroll of Skyriss
- Quest Item
- Unique
- "Indeed, the language written upon the scroll is illegible. In fact, it hurts your brain to even look upon it!"
The Scroll of Skyriss is a quest item only lootable by players on the quest 
[70] Wanted: The Scroll of Skyriss. The quest is a random daily heroic quest from Wind Trader Zhareem in Lower City.
Source
This item drops from Harbinger Skyriss in the Arcatraz on heroic mode for those on the quest [70] Wanted: The Scroll of Skyriss.