Basara suffers a deep wound in the battle against the white-masked man after Mio's power.
Mio regrets getting Basara involved, and challenges the white-masked man to battle on her own. Meanwhile, in order to protect Mio, Basara resolves to use the "forbbiden art" he sealed away after the events of his past. What was the tragedy that visited the hero village and Basara?
I'll reduce all your sadness 
and suffering to nothing.
Ich werde deinen Schmerz und dein Leid
auf Null reduzieren.
Reduciré tu tristeza y sufrimiento 
hasta que lleguen a cero.
Reduciré tu tristeza y sufrimiento 
hasta que lleguen a cero.
Jusqu’à ce que tes angoisses
et ton chagrin
Ridurrò la tua tristezza
 e la tua sofferenza a zero.
Eu vou eliminar sua tristeza e 
seu sofrimento completamente.
Пока твои страдания и грусть 
не упадут до нуля!