In some fanfictions, if Harry finds Merlin's wand, it could potentially give him an extraordinary boost in magic power. Maybe he'd be able to perform spells that are far beyond his normal capabilities. For example, he might be able to control time or space like Merlin was rumored to do.
Well, FanFiction.net is a great place to start. It has been around for a long time and has a huge community of writers and readers. Just type in 'Harry Finds Godric's Wand' and browse through the results. Another option is Wattpad. Although it has a more diverse range of stories, you can still find some good 'Harry Finds Godric's Wand' fanfictions there. Additionally, some Harry Potter fan forums might also have links or recommendations for such fanfictions.
You can start by looking on FanFiction.net. It has a large collection of Harry Potter fanfictions, and there are likely several stories about Harry finding Godric's wand there.
Some interesting 'Harry Finds Godric's Wand' fanfictions are out there. For example, 'The Enigma of Godric's Wand' has Harry finding the wand in a very mysterious way. It seems to have been hidden by ancient magic and Harry has to solve a series of puzzles to fully claim it. 'Harry's Encounter with Godric's Wand' is another one. In this story, when Harry finds the wand, it starts to glow and shows him visions of the past. These visions help him in his fight against the dark forces. Also, 'Godric's Wand: A Key to the Past' where Harry uses the wand to unlock secrets about the founders of Hogwarts.
One popular 'Harry finds Godric's wand' fanfiction is 'The Wand's True Master' on FanFiction.net. It has an interesting plot where Harry discovers the wand in a hidden chamber at Hogwarts. The story delves into how the wand changes Harry's magic and his relationship with his friends as they all try to understand the power of this ancient and powerful wand.
In fanfiction, Harry with a different wand can lead to all sorts of interesting scenarios. Maybe the wand has different magical properties that he has to learn to control. For example, it could be more powerful in certain types of magic but less so in others. This would force Harry to adapt his magical techniques.
It could be Dumbledore. He always had a way of presenting Harry with things that would help him on his journey. Maybe Dumbledore had been holding onto this second wand for a special occasion or because he knew Harry would need it in the future.
Maybe an old, reclusive wand - maker who has been waiting for the right wizard to come along. This person could have a special intuition about wands and see something unique in Harry.
It could be a mysterious stranger. Maybe someone who has been observing Harry from afar and decides that he needs a different wand for some greater purpose. This stranger might have their own motives, perhaps related to a prophecy or a hidden plan within the wizarding world.
One possible fanfiction could be about Harry using the wand to defeat the Basilisk in a more unique way than in the original story. Maybe he discovers a new spell with the help of the wand that can temporarily paralyze the Basilisk, allowing him to avoid its deadly stare more easily.