One great Naruto Doflamingo fanfiction is 'The Unlikely Alliance'. It features an interesting plot where Naruto and Doflamingo are forced to work together due to some strange circumstances in a parallel universe. Another one is 'Doflamingo's Redemption Arc in Naruto World' which gives Doflamingo a chance at redemption in the Naruto setting.
One great Doflamingo fanfiction is 'The Fall of the Flamingo'. It delves into Doflamingo's past and how certain events shaped him into the complex character he is in the original story. It has a really engaging plot that keeps you hooked from start to finish.
There's also 'Doflamingo and the RWBY Team' which delves deep into how Doflamingo would interact with the main RWBY characters. The story is full of action and character development as Doflamingo's devious nature clashes with the more heroic RWBY crew. It's really engaging to read how the dynamics play out.
Well, there's 'Doflamingo's New Domain'. It imagines Doflamingo arriving at Hogwarts and trying to take over the school using his devious ways. But Harry Potter and his friends are not going to let that happen easily. They use their magic and knowledge of the school to outwit Doflamingo at every turn.
There's also 'Broken Ties'. In this fanfiction, it focuses on the emotional turmoil that their relationship causes. It shows how their different ideologies clash and yet there are still underlying feelings that neither can fully ignore. It's a really interesting take on their relationship.
One popular Doflamingo x OC fanfiction is 'A Rose in the Desert'. It tells the story of an original character who gets involved with Doflamingo's world in an unexpected way. The OC has a strong personality which makes for an interesting dynamic with Doflamingo's complex character.
There's also 'A Different Path'. In this fanfic, it delves into what could have happened if Law had a different encounter with Doflamingo in the past. It's really well - written, with detailed descriptions of their thoughts and emotions. The author does a great job of building a unique relationship between the two characters that is both complex and engaging.
Well, a common theme in such fanfiction could be the culture shock Doflamingo experiences in the wizarding world. He comes from a very different world in One Piece, and suddenly being in a place with magic wands and spells would be quite a change. Fanfictions might explore how he adapts, or doesn't adapt, and how his presence affects the existing power dynamics in the Harry Potter universe, like his relationship with Dumbledore who would surely see Doflamingo as a great danger.
Yes, there are quite a few on Fanfiction.net as well. You can search for 'Doflamingo x Law' and you'll get a list of fics. However, the quality can vary greatly. Some might be more action - oriented, showing them in battles together or against each other, while others might explore a more romantic or platonic relationship between the two characters.
One great 'One Piece Doflamingo x Reader fanfiction' is 'Doflamingo's Redemption'. It shows an interesting take on how Doflamingo could change through the influence of the reader character. Another one is 'In the Clutches of Doflamingo' which has a really intense plot with a lot of drama and character interaction.
There's 'Diamonds and Sand' where the author creates an interesting scenario where Doflamingo and Crocodile are forced to work together against a common enemy. The story shows their different personalities clashing and meshing in unexpected ways.