The special slayer (kimetsu No Yaiba)

A boy, a rare case there's only about 100 in every part of the world.He wants to be a demon slayer in japan is it too much of a risk to lose a boy the first boy to be born in japan in over thousandths of years. Boys also have a much higher potienal than female slayers. Will the fact of the reason of his raritity stop him from achieving his dreams or will he surpass them all? This is my first original story so I hope you like and I hope I make you proud markahomie