Akumagonge

Nothing has been the same since then, Deishinkan. (Meaning : Day Of Silence)
The day we fell to my traitorous uncle, Kamazaki Raizel.
His research revealed a dark secret that should've never been created, and he took it for himself to rebel against the peaceful nation of Seireiniwa. (Meaning : Spirit Garden)
He turned on his fellow researcher -- His brother, Kamazaki Itaki.
At this time, I wasn't sure how catastrophic this secret was.
But this weapon was deadly, and it brought an end to Seireiniwa.
He killed everyone, but I somehow survived.
9 years passed, yet I still sought revenge.
My name is Kamazaki Kazuma, the sole survivor of Seireiniwa.
This is my story, I write this so the world will know of the truth.
The truth behind the story of Deishinkan.