Exactly as the title says.
We are very used to fiction or fantasy with a magic system where the plot develops within a Medieval Age society. However it's very difficult (I haven't found any yet, other than Star Wars) to find a Modern Age, Contemporanean Age or further developed society with a magic system.
Could you point out which fantasy or fiction series would the first published under the mentioned category?
Note:
-The world of Naruto is mostly medieval in terms of social status, wars, mode of cultivation, etc. Sure, they have magically produced electricity, and contemporanean hospitals, but they lack the modern military advancements. Maybe the country of the winter has contemporanean things such as guns and trains, but their social development is still on the medieval era, and none of the countries has begun full exploration of the globe.
