Nirvana Vol. 4 (manga)

THE NIDANA OF LIGHTNING IS CHOSEN!

The Granheim ceremony is thrown into chaos when Yachiyo is captured by Sara, who has turned into a Blau. Although everyone blames the Wappen siblings, they are still determined to save Yachiyo; when they do, they'll learn the true face of their enemy. As danger brims over during the ceremony of Country of the "Rat," the "Rat" of "the Twelve" awakens and a new avatar appears! Little by little, Yachiyo's existence begins to move the world...