Heart of Skywall

• Heart of Skywall
• Quest Item
• Unique
• Use: Combine with Damaged Thunderfury to restore the Blessed Blade of the Windseeker.
• "The eternal essence from which the plane of Skywall was formed."

Source

This item drops from Vortos in the phased version of Vortex Pinnacle.

Objective of

•   [10-45] Recharging the Blade

Patch changes

• Patch 7.0.3 (2016-07-19): Added.
  

External links

• Wowhead
• WoWDB