Prologue

I haven't seen any muzan x male reader stories here so yeah!
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Hyung Jin Is A Boy From Korea, He Works As A Cafè Worker. He Loves Watching Anime On His Spare Time!, He Had Seen Muzan In His Favorite Anime... Demon Slayer! Later On After His Birthday, He got Into A Bad Accident He Was Pushed Infront Of A Moving Truck Which Ended To His Death