Find the box (Barren Caves - 18.4, 11.4).

Bring the box back to Katrina

Treasure Hunt - Stage 4 Level 12 Quest Zone {{{zone}}} Subzone Epic - Bloody Demon Blade Minimum Level 6 to start the chain Start Narfas

Quest Chain
Previous Quest Treasure Hunt - Stage 3	→	Current Quest Treasure Hunt - Stage 4	→	Next Quest Howling Mountain's Biggest Treasure