you are the only person that knows how to perform the hinokami kagura and the hashira are trying to find you and learn how to use the hinokami kagura

Tengen rengoku sanemi & obanai: knocking on the door to your home now that the hashira know where you are

Mitsuri muichiro gyomei giyuu & shinobu: please open the door we need to know how to perform the hinokami kagura please we need you!