|Dark and Dark of the End|
|Rōmaji||Dāku Ando Dāku obu Jiendo|
|Other Names, etc.||That Which Marks The End, Black Flames|
That Which Marks The End, Dark Flames
|Anime debut||Episode 8|
Dark And Dark of the End (
This is the final & secondary stage of Dark and Dark. The black flame engulfs his right arm and seems to be a lot more powerful, but the strain seems to be immense. This version of his superpower, which is hot unlike the first stage (which was described as 'lukewarm'). The new version is an eternal flame (which cannot be put out by anything) that burns everything including, the user. The pain is described as being inflicted all over the body especially the heart. Jurai cannot put the flame out once he has activated it, because of this to prevent the flame from burning him to death he has to cut his right hand off with a guillotine made by Chifuyu, then restored by Sayumi.
- Dark and Dark of the End was first revealed in the anime series, and later in the 11th volume of the light novel series.
- Also, in the opening, Andō seems to burn up when using this power.