Probably the moment when Harry actually makes the TARDIS work. It's like seeing two different fictional universes collide in a functional way.
I haven't actually read this fanfic. But generally, it might be about Harry from the Harry Potter universe building a TARDIS which is from Doctor Who. It could involve him using his magic skills to construct this time - and - space - traveling device. Maybe he combines spells from Hogwarts with the technology (in a magical way) of the TARDIS.
Well, it could lead to some really wild adventures. Harry could use the TARDIS to travel through time and space, perhaps going back in time to change certain events in the wizarding world. He might also use it to explore different magical realms that are far beyond what he could reach with his broomstick or normal magic.
I'm not sure specifically as I haven't read this fanfic. But generally, if Harry is related to the TARDIS in a fanfic, it might involve some sort of crossover where Harry from the Harry Potter universe has an encounter or connection with the TARDIS from Doctor Who. It could be a really creative take on combining two very different fictional worlds.
Well, in the 'harry built the tardis fanfic', first of all, it's a really cool concept. Harry is known for his adventures in the wizarding world, and the TARDIS is such an iconic part of Doctor Who. The fanfic might start with Harry stumbling upon some ancient plans or technology that gives him the idea to build the TARDIS. He could face many challenges, like getting the right materials. And once he starts building, he might have to deal with the magical and scientific aspects that don't quite match up in the normal sense. It could be a story full of discovery, adventure, and the combination of two very different fictional universes.
One main idea could be the combination of different fictional universes. Harry from one and the TARDIS from another.
You could try searching on popular fanfic websites like Archive of Our Own (AO3) or FanFiction.net. These platforms usually have a large collection of fanfics, and you might be able to find this particular one by using the title or relevant tags in the search bar.
One interesting plotline could be Clara discovers a hidden chamber inside the TARDIS that contains secrets about the Doctor's past. Maybe it holds memories or artifacts that the Doctor has long forgotten or tried to keep hidden.
Well, in 'harry builds a nation fanfic', probably the magic system (if it's in a magical universe) is important. It could be used to build infrastructure, defend the nation, or even influence the culture. Then there's the question of how Harry acquires resources for nation - building. Is it through trade, discovery of hidden treasures, or some other means? And of course, the challenges he faces, like external threats from other nations or internal unrest, are also key elements.
In Harry Potter fanfic, one interesting magical creature is the Occamy. It's a serpentine - like creature with wings and can grow or shrink to fit available space. Another is the Nundu. It's a large and dangerous beast, said to have a breath so poisonous it can wipe out entire villages. And the Thestral, which is often explored in fanfic in more detail, as it's only visible to those who have witnessed death.
Well, perhaps it could involve Harry using his fame and charm to attract a group of female characters. Maybe he meets them during his adventures and they gradually form a special bond with him, much like how he made friends in the original series, but with a more romantic undertone.