In the troll fanfiction, Hermione might tell the truth about the threat the troll poses. She is often portrayed as a smart and honest character. So, if there are false rumors or misunderstandings among other characters about the troll, she could be the one to set things straight by revealing facts about its abilities, for example, how strong it really is or if it has any weaknesses.
It's possible that in the troll fanfiction, Hermione tells the truth about events related to the troll that others have misinterpreted. For instance, she could clarify the sequence of events that led to the troll's appearance. Maybe there were some actions by certain characters that seemed harmless but actually contributed to the troll situation, and Hermione would be the one to explain this accurately, based on her knowledge and her tendency to seek and uphold the truth.
It could be very important. Her truth - telling might be crucial in saving other characters from danger. If they have the wrong idea about the troll, they could make bad decisions.
One reason could be that the troll is simply on a rampage and Hermione was in the wrong place at the wrong time. Trolls are not known for their intelligence, and it might have just stumbled upon Hermione while wandering the Hogwarts halls.
One possible plot could be that Hermione is exploring some dark and ancient magic. She discovers a spell that has been long forgotten and decides to test it out. Unbeknownst to her, the spell was actually a dangerous transmutation spell that was used by dark wizards to transform their enemies into trolls. When she casts it, she transforms into a troll. This would then force her to rely on her wits even more, as a troll, to find a way to communicate with her friends and reverse the spell.
In canon, trolls are mainly depicted as simple, brutish creatures. In Hermione and Troll lemon fanfiction, they can be given more complex personalities and motives. For example, a fanfic might make the troll intelligent in a different way than wizards, which is a big departure from the simple-minded trolls in the original books.
Well, you could check out 'The Unexpected Hero'. In this fanfic, Draco steps in and saves Hermione from the troll in a rather dramatic turn of events. The author does a great job of building the tension and making the rescue scene exciting.
Well, in many such fanfictions, Harry might use his magic skills. He could cast a powerful stupefy spell on the troll to stop it in its tracks and then quickly lead Hermione to safety. Maybe he also uses his quick thinking and knowledge of the Hogwarts corridors to find a hiding place where the troll can't reach them.
Well, first of all, Harry and Ron would be extremely confused and worried. They would probably try to hide her from the other students and teachers at first. If she was found out, it could cause a big panic in Hogwarts. Some students might be scared and run away, while others might be curious. And Hermione, as a troll, would have to deal with her new form. She might find it difficult to move around in the castle, as trolls are much bigger and less agile than humans in the narrow corridors.
The other students would likely spread rumors. Some might idolize Hermione for her bravery in taking on a troll, while others might be afraid of her. This could lead to a change in her social standing at Hogwarts. She may become more isolated as some students avoid her, or she could gain a group of followers who admire her boldness.
The truth could also be related to his feelings. Perhaps he's in love with Hermione more deeply than she realizes, and there are some misunderstandings that get cleared up when she finds out. In certain fanfictions, Ron might have been sacrificing his own opportunities for Hermione's sake, like giving up a chance to study with a great wizard so she could go instead.
It could also be that the situation was extremely dire. For example, the troll was about to destroy something very important, like a magical artifact that could cause great harm if it fell into the wrong hands, and Hermione saw killing the troll as the only way to prevent that.