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...
We were definitely friends.
Wir sind auf jeden Fall Freunde.
Definitivamente éramos amigos.
Sin duda, éramos amigos.
Nous sommes bien amis.
Com certeza éramos amigos.