A new chance|demon slayer|TanZen

This story contains Smut at the end!
Basically after they have defeated Muzan they all died and then were reborn in the future still the same age but things will role a little differently for them for example in this new time zone Zenistu has two sisters a younger sister named skylar, she has White hair a blue eyes she was stroke bu lighting to and His twin sister Golden she has Yellow Tips and black hair with gold eyes.
and ofc the original demon slayer characters but anyways lets get on with the story!