Sluglings

Sluglings are a quest item used during the Rum Deal quest. They are believed to be young sea slugs, as confirmed by Captain Braindeath.

Players catch Sluglings by using a fishbowl and net in a fishing spot on Braindeath Island and are one of the ingredients of the unsanitary swill that the player must make during the quest. Curiously, players are not awarded any fishing experience when catching sluglings.

After the quest, any sluglings remaining in inventory will disappear, and an attempt to fish for sluglings triggers the response, "You have no need to do that any more."

Trivia

 * Sluglings are believed to have mind-controlling properties, as shown in the Sea Slug and Rum Deal quests.
 * When you use a slugling on Captain Braindeath, you'll say that they are telling you to do bad things, and he'll stomp on it, awakening from a hypnotic trance.