500 years since the story of Her Sacrifice. Ranking as King of Demons that dwell in the underworld, it has been too long that the demons lied in the shadows and watched the humans desecrate the world with their wars....Hear the pulse of the awakening.

Sesshoumaru, the demon Lord of the West, has a dark secret beneath the cold and indifferent facade. After many years of regret, he must face his past when the demon Senzuru appears to finish what he started two hundred years a go.