It becomes apparent that the one who sent Memento Mori was none other than K, who reveals himself to be Genma, Haruma's father. 
Why did the Warrior Gods appear? What is their connection to the happenings in Kaminohara? Genma reveals his ambitions...
all to summon the monster who can
cure my mother.
All das, um das Monster zu finden,
das meine Mutter heilen kann.
todo para llamar al monstruo que puede
curar a mi madre.
todo para convocar al monstruo
que puede curar a mi madre.
Tout ça pour faire venir le monstre
pouvant guérir ma mère.
tudo para convocar o monstro
que pode curar a minha mãe.