Yarzill the Merc is a level 70 quest giver located at the Dragonmaw Base Camp in the contested territory of Shadowmoon Valley. Although he appears at first to be a run-of-the-mill goblin mercenary, he is in fact a nether dragon in disguise. Yarzill is friendly to players who have completed 
[70] Blood Oath of the Netherwing.
After completing [70] Lord Illidan Stormrage, Yarzill provides the player an escape from the enraged Lua error in package.lua at line 80: module 'Module:Factiongfx/faction_tip_link.json' not found. Overlord Mor'ghor.
See also: Shadowmoon Valley NPCs
Quests[]
He starts the following quests at neutral reputation with Netherwing:
[70] Your Friend On The Inside- [70] A Slow Death
- [70] The Not-So-Friendly Skies...
- [70] The Great Netherwing Egg Hunt
- [70R] Accepting All Eggs
