Trolls are creatures that live in forums...
Then there is the fandom troll, their prey of choice are people who are part of a particular fandom. Their hunting techniques are to ask a seemingly innocent question about the fandom before ripping into the unsuspecting geek with a vengeance
Albeit living in caves, trolls seem to have a perfect internet connection. To this day, scientists aren’t exactly sure how they do this, but it the most popular theory is that they use the microchips in the Covid vaccines to steal the internet from humans and send it directly to the trolls.
The trolls weaknesses involve being ignored by their prey, being ganged up on by those it would target individually, or being reported to an authority figure
However, some special kinds of trolls have developed an immunity to being ignored by their prey. It is not clear how this method exactly works but they seem to be successful 90% of the time