Wedge is grateful that you have rescued him, but he implores you to find Biggs as well.
This quest is available if you have completed the quest Footprints in the Snow.
Starting the Quest
Talk to Wedge in Monument Tower in the southwestern part of Coerthas Central Highlands to begin the quest.
Speak with Abelie
Talk to Abelie to proceed.
Go to the Fury's Gaze and Investigate
Exit the tower and go west, then south toward where the orange arrow is pointing in the minimap. Examine the purple glowing Destination, then defeat the three Revenants that attack.
Report to Wedge
Go back north and enter Monument Tower and talk to Wedge to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Wedge to accept the next quest: Notorious Biggs.