In the chaotic mix of humans and demons, Shu and Kanna meet in a violent clash worthy of their 12-year-gap as various motives intermingle in a battle engulfed by a sea of flames. Ayano, Sharon and Kisara try to somehow intervene in the siblings' fight that puts the fate of the world at stake. The only way to stop a powerful demon is with the power of a demon. Shu and Kisara join hands once again. Will the accumulation of their feelings reach Kanna, embroiled in her rage? At the end of the battle, what future lies ahead for humans and demons alike?
More like you should be worried
about what's going to happen after I leave.
.عليك أن تقلقي حيال ما سيحدث بعد أن أغادر
Ich mache mir mehr Sorgen darüber,
was nach meiner Abreise geschehen wird.
Mejor preocúpate
por lo que pasará cuando me vaya.
Mejor preocúpate
por lo que pasará cuando me vaya.
Je m’inquiète surtout pour
ce qui arrivera après mon départ.
Piuttosto, dovresti preoccuparti 
di ciò che accadrà quando me ne sarò andata.
É você que tem que se preocupar
com o que vai acontecer a seguir.
Лучше думай о том,
что будет после моего отъезда.