They might get really excited and start comparing it to their own experiences in the Trolls world. Maybe they'll laugh at the funny parts or feel inspired by the creative interpretations in the fanfiction.
Well, in fantasy fiction, cave trolls differ from other trolls in several ways. For one, their physical features might be more suited to cave living. They could have a thicker hide to protect against cave - related hazards. In terms of behavior, cave trolls are usually more territorial about their caves. While other trolls might be more nomadic or have a wider range of movement. Also, the diet of a cave troll is likely to be more limited to what is available in or near the cave, such as bats or underground fungi, as opposed to other trolls that might have a more diverse diet depending on their habitat.
The Trolls origin story is that they come from a magical land filled with music and color. They are small, furry creatures with a love for fun and celebration. Their world was once threatened by the Bergens, who saw the Trolls as a source of happiness (which they could gain by eating them). But the Trolls managed to survive and keep their positive spirit alive through their music and unity.
In most cases, it is legal to watch Trolls fanfiction. Fanfiction is a form of creative expression by fans, and as long as it doesn't violate any copyright laws in terms of using original characters inappropriately or stealing the main plot of the official work, it's okay.
Well, spoilers in light novels related to gamers can be really annoying. For example, if you're into a game - based light novel series and someone reveals a major plot twist about a character's in - game power - up or a crucial event in the game world that the characters are part of. It can ruin the excitement of discovery when you finally get to that part of the novel.
Well, there are some major plot turns in 'A Will Eternal' that you wouldn't expect. However, I suggest you discover them yourself while reading to fully enjoy the story.
The 'trolls junior novel' is likely about the trolls. It might tell stories of their world, their fun-loving nature, and their adventures. Maybe it includes their unique culture, like their music and dancing, which are very important aspects in the trolls' universe.