Fetid Waveling

Pollous the Fetid drops [item=130168] on your first kill.
There is an event in Val'sharah 67.5 45.1

/way Val'sharah 67.5 45.1 Purging the River

Talk with [npc=94480] druid, he spawns Pollous the Fetid elemental. Kill elemental, loot the pet

Here is pet demo: https://www.youtube.com/watch?v=u6jZTDT6mJU
How to get it: https://www.youtube.com/watch?v=7_AHQUOa0iM

"Purging the River" part of the Adventurer of Val'sharah <= more info about other pets and toys in Val'sharah

We had a bug on beta (or maybe it is intended), that it was impossible to talk to the NPC. NPC was resetting only after server restart, or maybe after some time. I have never done anything special in the zone. Just checked NPC couple of times a day and one day he had a dialog option. So i don't think it is related to the storyline, but who knows. I already had full storyline when i first saw him