Chief Overseer Mudlump

From WoWWiki

Chief Overseer Mudlump is a level 70 quest giver located at the Dragonmaw Base Camp in the contested territory of Shadowmoon Valley. Chief Overseer Mudlump is friendly to players who have completed  [70] Blood Oath of the Netherwing.

He starts the following quests at friendly reputation with Netherwing:

 [70] Overseeing and You: Making the Right Choices

 [70 Daily] The Booterang: A Cure For The Common Worthless Peon

See: List of Shadowmoon Valley NPCs