Hidden Cavern Quest

Quest Overview
Mysterious quest that has Harraag from Aerbax's Prodigal Banderling quest, but as an NPC?

Lore & Dialog
Harraag, Banderling Champion tells you, "I, Harraag. Forgive words not mine, I make them best I can. We wanga here. It our homes and Drudge try steal. Most smart Drudge become. Not like home, old home. Dnaraag chieftain, wants safe place for tribe. Find this home. No peace here. Only Wanga." Harraag, Banderling Champion tells you, "Drudge grow smarter. Drudge make better wanga. Gods shine not on banderlings. Wanga goes poorly. The drudge not natural."