Humanity's greatest heroes battle the gods for the survival of the human race!

Once every millennium, the gods assemble to decide if humanity is worthy of its continued existence or if it should be destroyed! When the verdict is destruction, the final battle between the gods and mortal heroes will decide the survival or extinction of the human race--a battle known as Ragnarok!

In the aftermath of round nine, secrets come to light! Brunhilde's motive for helping humankind is discovered by Loki, and Buddha confronts Odin with an interesting theory about the primordial gods. What exactly is it that Odin wishes to accomplish? Meanwhile, the godslayer Susanoo-no-Mikoto steps up against humanity's next champion, Okita Soji--the greatest manslayer of the Bakumatsu period!