All parallel universes have been annihilated from existence.
All of Creation are wasted into nothing.
The battle to break through the Infinite Spiral, and the wing that transcended the Blood-colored Nightmare no longer has any meaning.
The story of The Sword that Smites Evil has been swallowed up just by a single nothingness.
---Vortex Destruction God.
The Sword that hates Evil, curses the world created by Evil Gods themselves, cuts off all the Demons that have destroyed everything and anywhere within its path.
This story, is the final apocalypse about the remnant of the broken world as it struggles miserably and clumsily---
Welcome to the world of [Zanma Taisen Demonbane], the book it is the sequel to [Zanma Taisei (Kishin Houkou) Demonbane] and [Kishin Hishou Demonbane].
The Vortex Destruction God suddenly appeared like a Deus Ex Machina and destroyed all things.
For those who fought against the Vortex Destruction God were all defeated, now the story of Demonbane came to not even a bad ending, it is a dead ending.
[Zanma Taisen Demonbane] is a story that begins for some unknown reasons after the world, where it should have been ended.
But in this world, Daijuuji Kurou and Al Azif are no longer here anymore. The Sword that Smites Evil has lost.
Then it needs a new hero. A new one who can wields The Sword that Smites Evil.
The story of [Zanma Taisen Demonbane] has a new world's setting, alongside with new characters as the main characters.
The Vortex Destruction God will just reject this new story, they have no choice but to fight against it.
As it is a story that is nothing more than vain struggle in the defeated world.
Then, that means---as always it is.
This book is consisted with few stories of [Zanma Taisen Demonbane] set in the setting material.
The story that is told here is only a part of Zanma Taisen Demonbane.
I would like to ask for everyone’s help in order to tell the whole story of [Zanma Taisen Demonbane] someday.
Then, let's create a story.
Where it is filled with messes, overran with inconsistencies and simultaneously, promoting its absurdity.
In the Golden Twilight, a story that resembles the scream of courtship---
This is a sequel to Demonbane, but unfortunately it was not able to be released as a work, and so for now it is simply a collection of setting materials, or a prologue.
In one of the bad endings (infinite spiral) depicted in Demonbane, Kurou encounters the evil god that exists at the center of the universe, kills it, and destroys the universe. Then, in his rage at losing his loved one, Kurou begins to destroy all the parallel universes born from the evil god. However, the remaining forces manage to get revenge on him just before they are defeated, preventing the universe from being completely destroyed. Afterwards, the jumble of remnants of the universes that were left behind became the new world.
This is the story of those who live in that new world.