Answer: Trolls are rude mean and violent. They create a scary and intimidating mood.
What are the trolls like? What impression do they create?

A troll is a being in Scandinavian folklore including Norse mythology. In Old Norse sources beings described as trolls dwell in isolated rocks mountains or caves live together in small family units and are rarely helpful to human beings. In later Scandinavian folklore trolls became beings in their own right where they live far from human habitation are not Christianized and are considered dangerou…

A troll is a being in Scandinavian folklore including Norse mythology. In Old Norse sources beings described as trolls dwell in isolated rocks mountains or caves live together in small family units and are rarely helpful to human beings. In later Scandinavian folklore trolls became beings in their own right where they live far from human habitation are not Christianized and are considered dangerous to human beings. Depending on the source their appearance varies greatly; trolls may be ugly and slow-witted or look and behave exactly like human beings with no particularly grotesque characteristic about them. Trolls are sometimes associated with particular landmarks in Scandinavian folklore which at times may be explained as formed from a troll exposed to sunlight. Trolls are depicted in a variety of media in modern popular culture.

The Old Norse nouns troll and tröll (variously meaning "fiend demon werewolf jötunn ") and Middle High German troll trolle "fiend" (according to philologist Vladimir Orel likely borrowed from Old Norse) developed from Proto-Germanic neuter noun *trullan. The origin of the Proto-Germanic word is unknown. Additionally the Old Norse verb trylla 'to enchant to turn into a troll' and the Middle Hi…

The Old Norse nouns troll and tröll (variously meaning "fiend demon werewolf jötunn ") and Middle High German troll trolle "fiend" (according to philologist Vladimir Orel likely borrowed from Old Norse) developed from Proto-Germanic neuter noun *trullan. The origin of the Proto-Germanic word is unknown. Additionally the Old Norse verb trylla 'to enchant to turn into a troll' and the Middle High German verb trüllen "to flutter" both developed from the Proto-Germanic verb *trulljanan a derivative of *trullan.

Trolls are fictional characters in J. R. R. Tolkien 's Middle-earth and feature in films and games adapted from his novels....