On the day of the final battle Kanami and Hiyori disappeared into the depths of the netherworld along with Princess Tagitsu and have not been seen since. Two months have passed and the world has largely returned to normal. With their whereabouts unknown, Kanami and Hiyori wander separately through the netherworld unsure of where they are going or how much time has passed.
since they might be what is 
keeping you from going back.
.بما أنّها قد تكون ما يمنعكما من العودة
da sie die Ursache dafür sein könnten,
dass ihr nicht zurückkönnt.
ya que es lo que no les permite volver.
ya que es lo que no os permite volver.
pour éviter d’être gênées.
dato che potrebbero essere proprio 
ciò che vi tiene bloccate qui.
assim devem ser capazes de voltar.
иначе они могут помешать вам вернуться.