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...
If it connected this world
with the other,
Wenn es diese Welt
mit der anderen verbindet,
Si conecta este mundo
con el otro,
¡Si se conectaran este mundo y el otro,
S’il relie ce monde à l’autre,
Se ele conectar este mundo
com o outro,