May 1, 1945. Berlin. As the Red Army raises the Soviet flag, a group of Nazi officers conduct a ritual using the slaughter in the city to bring back the LDO, supermen whose coming would bring the world's destruction. Their success remains unknown. 

Present day. Suwahara City. Ren Fujii spends his days at the hospital due to a violent fight with his best friend, Shirou. He tries to value what he has left to him, but he is haunted by Shirou's words: "Everyone who remains in this city eventually loses their minds." and a recurring dream of a guillotine, murderers, and the black clad knights pursuing them. (Source: Anime News Network, edited) 

Includes episode 0.

Episode 0 - The Dawning Days

Episode 1 - Twilight Girl

Episode 2 - The Claws and Fangs of a Beast

Episode 3 - The End of the Nightmare Is a Beginning

Episode 4 - Spider

Episode 5 - Reunion

Episode 6 - Golden Beast

Episode 7 - Swastika

Episode 8 - Promise

Episode 9 - A Mother's Sins

Episode 10 - Einherjar

Episode 11 - Self-Destruction Factor

Genco

A.C.G.T.

DMM pictures

Crunchyroll

My Theater D.D.

Dies irae