This my first
paperlegends rec but I'm so excited about this fic that I really want you to read it. It's a Arthur/Merlin Modern AU - Harry Potter Fusion.
Arthur Pendragon and the Philosopher's Sword, by
a8c_sock ; NC-17 ; 7 Parts ; 63k words ; Harry Potter Fusion
A/S : Arthur Pendragon was living a normal, mundane life, when he received a mysterious letter inviting him to the magical University of Camelot. Despite his scepticism before long he found himself being whisked of to a world of magic, mystery and destiny. His life would never be the same again.
This fic is not a crossover, it's a fusion, meaning it takes the idea and the general plot of the universe and the first book of Harry Potter but creates an entirely Merlin-esque version of it. And this is WONDERFUL!!! To tell you the truth, now I'm waiting excitedly for a second fic, then a third, then a... seventh to appear! The magic and the feelings this fic unfolds are similar to the ones you get reading Harry Potter (and this is probably the biggest compliment I could ever give) but the story and the characters remains completely belonging to Merlin and its universe. No element of the HP universe hasn't been re-thought and addapted to a Merliner version of it. There's no stealing in it, it's entirely new and yet completely born from the two universe. I really really love this fic, and hope you'll do as well!