Note: The title of this article is based on conjecture.
"All men fear. Such is the way of this world of shadow. My hand is still because I know this truth. If I hide from it, that emotion will control me."
- Mundunugu(src)
Mundunugu was an Umbaru Witch Doctor.[1]
In-game
Mundunugu is arguably referenced in the Mundunugu's Regalia item set, though is never referred to explicitly by name. Some flavor text however, does appear to be quotations by him.