Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Invisible Stalkers are completely harmless level 1 NPCs. They are apparently located in several places and act as invisible triggers that activate certain things in game.