In the 'Harry kills the dragon' fanfiction, how does Harry manage to kill the dragon?

In many fanfictions, Harry might use his powerful spells like the Stunning Spell or the Killing Curse if the story allows for such dark magic use. He could also use his intelligence to outwit the dragon, perhaps finding a weakness in its armor or behavior pattern and then using a well - timed spell to defeat it.

Often, in these fanfictions, Harry's knowledge of the Horntail's weaknesses plays a crucial role. He might have spent time researching about the Horntail in the library at Hogwarts. When it comes to the actual fight, he uses this knowledge. He aims for the Horntail's soft underbelly or its eyes, areas that are more vulnerable, and with a well - aimed spell or a thrust of a weapon, he kills the Horntail.

Well, in some fanfictions, Harry might use his quick thinking and knowledge of the troll's weaknesses. He could first distract the troll by making noise or using magic to create illusions, then when the troll is off - guard, he strikes with a well - aimed spell, perhaps a blasting charm. Also, he could have some help from his friends. For example, Hermione might provide some crucial information about trolls that helps Harry come up with a plan. Ron could be there to support Harry, maybe by providing a diversion while Harry gets in the perfect position to deliver the fatal blow.

It could be an entirely new type of dragon created specifically for this fanfiction. The author might have wanted to introduce a unique dragon with special abilities, like a dragon that can change its color to blend in with its surroundings or one that can breathe not just fire but also some kind of magical ice. Harry would then have an even greater challenge when trying to kill it with the sword.

In many Harry Potter - related stories, the sword of Gryffindor often finds its way to those who are worthy. Maybe in this fanfiction, Harry discovers it in a similar way. It could be hidden in the Sorting Hat, or perhaps it's presented to him by some magical creature that recognizes his need and his courage.

One consequence could be that he becomes a hero among his peers. Everyone in Hogwarts might look up to him even more. The other students could see him as a real dragon - slayer, which gives him more popularity and respect.

Well, it could be that in this fanfic, Harry has some sort of special artifact or weapon. For example, he might find an ancient magical object that has the power to vanquish dementors. He figures out how to use it and thus is able to kill the dementors. It could also be that he has made a special connection with some magical being or force that gives him the strength to take on the dementors in a more lethal way.

He may use a powerful spell combination. For example, he could start with a Confundus Charm to confuse the Horntail and then follow up with a blasting spell to deal a significant amount of damage.

Maybe Harry uses some powerful and unexpected spells. For example, he could combine the Patronus Charm with a blasting spell. The Patronus might distract Voldemort while the blasting spell hits him hard.

Well, in many fanfictions, Harry might use a combination of his existing skills and newfound powers. He could use his Parseltongue ability to communicate and perhaps distract the Basilisk, and then strike it with the Sword of Gryffindor. Another way could be that he uses some sort of spell he's been secretly practicing that gives him an edge in the fight.