Schwarz Ragnarøk

The Black Guardian Gram fights on, protecting his only blood relative—his sister.
He does so in order to offer her life as a sacrifice...

What is the only answer that the taciturn warrior can reach in the face of a gigantic calamity that no human power can possibly resist?!

Against the vividly rendered night, a grim reality and the fate of mankind emerge.
The dawn of a new dark fantasy...