The Lurker Jellyfish is an enemy from Jak and Daxter: The Precursor Legacy VII. It is a pale jellyfish that drifts lazily around bodies of water, but gravitates towards Jak and Daxter when they draw near. Swim too close and you can be stung by their tentacles, so steer clear. In reality, they are very weak enemies but there is generally no reason to go out of your way to fight them... most of the time. If they should find a way to reach land, they'll ooze towards you. Then you should probably take it out.