Popular Farming Area
With the abundance of the rare crafting material "Globs of Ectoplasm" located in the The Underworld, it is quite possibly the most popular farming area in Guild Wars. Players have created profession builds which make it possible for a single person to farm these rare drops while disposing of dozens of high-level and lethal enemies.
How to gain entrance
Players can only gain entrance to The Underworld from the following outposts:
Providing the player's region has the Favor of the Gods (attained by winning matches in the Hall of Heroes), they have the chance to kneel at the alter of Grenth and pay 1 platinum (1,000 gold) for entry to The Underworld.