Swirling Void Potion

• Swirling Void Potion
• Binds when picked up
• Unique
• Use: Drink from the dark potion to surrender your mind to the Void.
  
  For the next 10 min, you generate 10 Insanity every second.
  
  Only usable on the Broken Isles and Argus.
• Duration: 18 hrs
• Requires Level 42
• Sell Price: 1

Swirling Void Potion is found inside Shadow Well in Netherlight Temple.

Patch changes

• Hotfix (2016-11-29): Fixed an issue where Dispersion, Void Torrent (artifact trait), and Swirling Void Potion were not always pausing Insanity generation.
  
• Hotfix (2016-09-02): The Swirling Void Potion item from the Priest Class Hall Advancement "Altars of Blessing" now properly provides the Void Infused buff to players.
  
• Patch 7.0.3 (2016-07-19): Added.
  

External links

• Wowhead
• WoWDB