The content below is copied verbatim from RuneScape and thus copyrighted by Jagex.
Impling Collector: Have you seen any implings around here?
Player: Yeah, I keep seeing them while I work round the city.
Impling Collector: Of course! If you disrupt their environment they're bound to appear. Sometimes you don't find the ones you're looking for though - if you're interested I could teach you how to stop those implings and butterflies noticing you?