The council's rampage sends quakes through the demon realm, and the demon Chaos is called forth through a giant magic circle. That commander of all heroic spirits flails madly, seeking to claim Basara, Mio, and Leohart's lives. Do they even stand a chance of victory with this supreme being before them?!
Meanwhile, Maria, Yuki, and the others put a final end to their own personal battle.
"Believe in me... once more."
The ultimate sibling combo risks their lives to face the disaster striking all of the demon realm!
When this is all over, let's go home.
Und wenn alles vorüber ist,
gehen wir nach Hause.
Cuando esto termine, regresaremos.
Cuando esto termine, regresaremos.
Finissons-en et rentrons chez nous.
Quando tutto questo sarà finito,
 torneremo a casa.
Quando tudo isso acabar,
 vamos voltar para casa.
Покончим со всем и вернёмся домой.