• Theralion's Mirror
• Heroic
• Item Level 372Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
• Unique-Equipped
• Trinket
• +363 Intellect
• Requires Level 85
• Equip: harmful spells have a chance to grant 2178 mastery rating for 20 sec.
• Sell Price: 8 5 7

For the normal version of this item see [Theralion's Mirror].

Source

This item drops from Valiona and Theralion boss encounter in the Bastion of Twilight raid instance on heroic mode.

Patches and hotfixes

• Patch 4.0.3a (2010-11-23): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB