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!
I'd prefer to remain no more than 
insurance until the end this time.
Ich würde es bevorzugen, diesmal
weiterhin nur als Rücksicherung zu dienen.
No pensaba tener que actuar 
en esta ocasión...
No pensaba tener que actuar 
en esta ocasión...
Preferirei non intervenire, stavolta.
Eu gostaria de continuar sendo 
apenas uma garantia dessa vez.
Я бы предпочёл до самого 
конца страховкой остаться, но...