Assault on Splinterskull

Seeking Chief Ungurz
You must explore the Tangleroot Gorge adventure area first and find Chief Ungurz, to start this quest chain. After this one-time flag is completed, talking to Eremic Quall in The One-Eared Bugbear Inn will directly send you to Ungurz.

Collectables
This quest chain is a popular place to farm out collectables. Following is the list of collectables found within the quests.

Bruised Spore Pod, Caravan Logbook, Ceramic Bowl, Charred Soarwood, Cryptic Message, Duskbrood Trumpeter, Flowering Hellscap, Flowering Spore Pod, Fragrant Drowshood, Headsman Beetle, House-Sealed Letter, Intact Spore Pod, Lightning-Split Soarwood, Lodestone, Luminescent Dust, Medium Eberron Dragonshard Fragment, Moonstone, Phoenix Tavern Purchase Order, Research Diary, Romantic Sonnet, Runic Parchment, Silver Flame Hymnal, Singed Soarwood, Skull Fragment, Sour Darkcap, Tome: Codes of the Aurum, Tome: Lost Songs of Cyre