
Thiss is a great Spectral Dragon, and the boss of the Forgotten Halls dungeon in the Sundered Battlefield in Act III. On the first playthrough, he is Level 45.
To reach the Forgotten Halls, you must have completed the leg of the main quest Enter the Emberworks which requires you to find the Emberworks entrance. Speak to the Robot Eye at the Emberworks door and he will ask you to retrieve the Goblin Crown from Thiss in the Forgotten Halls. Once this is done, the teleport pad leading to the Forgotten Halls entrance lights up.
Abilities[]
- Acid Breath
- Bone Cage
- Bone Spikes
- Smash Attacks
- Also has several Spectral Dragonkin that serve as bodyguards.
Random Unique Drops[]
The following Unique items have been confirmed to drop off Thiss during the first playthrough:
- Oathbreaker Sash - Unique Belt
- Ring of the Oathbreaker - Unique Ring
- The Mountain King's Axe - Unique Axe
- The Ring of Bolruk - Unique Engineer Ring
- Surveyor Shoulders - Unique Engineer Shoulders
- Machine Forged Shoulders - Engineer
- Spellweaver Shoulders - Embermage
- The Long and Winding Ring - Outlander
- Lord Arkham's Vambraces - Outlander
- Merciless Armor - Berserker
- The Manticore (Unique Crossbow)
- ... (other 35-41 level unique items)