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!
there'll be even fewer people going 
out of their way to pursue Mio-chan.
werden es weniger Leute
auf Mio-chan absehen.
peu de personnes chercheront
à s’emparer de Mio.
diminuirebbero anche coloro che 
vogliono impadronirsi del potere di Mio-chan.
haverá ainda menos pessoas 
dispostas a irem atrás da Mio-chan.