Well, I'm not sure which specific fandom 'a crack of thunder fanfiction' is related to. But generally, you could start by looking at fan communities dedicated to the genre you think it might belong to. For example, if it's related to a fantasy series, check out fantasy - themed fanfiction groups where you might find some great 'a crack of thunder' stories.
Sure. 'A Crack of Thunder' fanfic can vary widely. One popular one might be on Archive of Our Own. You can search for it there using the title and filter by high ratings. Often, fanfics with this title might focus on themes like adventure and the power of nature, as the 'crack of thunder' implies something momentous is about to happen.
There are some interesting Merlin crack fanfictions out there. For instance, 'The Crazy Prophecies' where prophecies in Camelot are completely misinterpreted and lead to all sorts of zany situations. It's a great read if you like seeing the characters in a new, comical light. 'Merlin's Prank War' is also a good one. It focuses on Merlin starting a prank war with the knights and Arthur, and the chaos that ensues is really entertaining. And 'The Mysterious Potions' where a potion goes wrong and causes all kinds of wacky effects on the characters, especially Merlin.
Themes of fate and destiny might be common in 'a crack of thunder fanfiction'. The crack of thunder could be seen as a sign from the universe, a moment that sets the characters on a particular path of fate. It could also be about characters trying to defy their fate that is somehow related to this thunderous event. Additionally, themes of discovery are likely. The thunder could be the starting point for characters to discover something new about themselves, their world, or the secrets it holds.
One popular 'Young Justice' crack fanfiction is 'The Misadventures of Team Flash'. It has a really unique take on the characters, with lots of comical situations. For example, it might have the characters in completely out - of - character scenarios like Robin suddenly being afraid of bats again in a really silly way.
There's also 'Fairy Tail's Bizarre Adventures' where the normal Fairy Tail plot takes some really strange turns. For example, the guild hall gets turned into a giant maze and the characters have to find their way out while dealing with all kinds of crazy magic - based obstacles. It's a great read if you're looking for something different from the traditional Fairy Tail story.
A great 'Black Butler' crack fanfiction I've come across is 'Sebastian's Cooking Catastrophes'. In this story, Sebastian, who is known for his excellent cooking skills in the original series, somehow manages to create the most disastrous meals. It's all because of some magical mishaps that befall the Phantomhive kitchen. Ciel's reactions to these horrible dishes are priceless, and the other servants' attempts to help or just laugh at the situation add to the hilarity.
One great Percy Jackson crack fanfiction is 'Percy's Crazy Adventures in the Underworld'. It has Percy in all sorts of zany situations that are completely out of the ordinary for the normal Percy Jackson stories. It's really funny and shows a different side of the characters.
Another one to check out is 'Draco's Unexpected Adventure with Harry'. In this story, a magical mishap causes Draco and Harry to swap bodies for a while. It leads to a lot of comical misunderstandings as they try to navigate each other's lives while in the wrong body. It's a really fun read for those who like crack fanfictions about these two characters.
A 'crack of thunder fanfic' could be about many things. It might be a fan - created story where a crack of thunder is a significant event. For example, it could be set in a fantasy world where a powerful spell is cast during a thunder crack. Or perhaps in a horror setting, the thunder crack signals the arrival of a menacing creature.
One popular 'Crack in Reality' fanfic is 'The Alternate Path' which explores a different storyline within the 'Crack in Reality' universe. It has interesting character developments and plot twists.