A Marsh Goblin is similar to a common Goblin, but they are thinner with green tinted scaly skin, and their hands and feet are webbed for swimming. Within the Goblin world they are known as the Uggluk-jai and are generally regarded as nasty, spiteful creatures who delight in making war with neighbours such as the Kokomokoa or setting up booby-traps to catch unwary travellers.
Marsh Goblin live in communal villages which are built from mud and reeds on raft-like platform floating on the surface of marsh/swamp water. The entrances to these dwellings are located underwater to deter intruders. Marsh Goblins worship several deities including Hashak, Sluurm and Vurrk.