To save her sister Sonken's life, Sonsaku makes her way to the legendary training ground of Jofukuin. But awaiting her there are many surprises, some more familiar than others.
And from the deep abyss.
und aus dem tiefen Abgrund.
e dall'oscurità degli abissi eterni.
e do abismo profundo.
и от бездонной пропасти.