Demon slayer

a space race but in demon slayer between the hashiras and demons and NASA selects for the hashiras Giyu Muichiro and this one isnt a hashira its Tanjiro the commander is Tanjiro the command module pilot is Muichiro the members of launch control is Rengoku Mitsuri Shinobu Sanemi Obanai and the people who they call houston is Kagaya for the demons they select Kokushibo Nakime they dont have launch control because Nasa dont want the rockets to crash into each other