The Depths of Despair/Quick guide

Walkthrough

 * Speak to Lord Kandur Hosidius in the house east of the Hosidius House Vinery. (Chat 2-1)
 * Speak to Chef Olivia.
 * Speak to Galana in the north east corner of the Arceuus House Library's ground floor.
 * Search for the Varlamore envoy book. Speak to Galana to find its location.
 * Head to the Crabclaw Caves south of the Woodcutting Guild.
 * You must read the Varlamore envoy book in order to be able to enter the caves.
 * Navigate to the end of the caves, and climb down the well at the end.
 * Speak to Artur Hosidius.
 * Kill the Sand Snake.
 * Search the chest.
 * Speak to Artur Hosidius again.
 * Return to Lord Kandur Hosidius and talk to him.

Congratulations, quest complete!