Needless Episode 19 English Dubbed Episode Title:Positive Feedback Zero.Episode Description:Aruka still gets up from her defeat and immediately charges toward Cruz, but she suddenly withholds her punch. Arclight finally shows his face, ensuring that the citizens are in good hands, seeing a live performance hosted by an all-female rock band. He takes them to the top floor of the left wing of the tower, where he reveals that his heart and right eye are artificial, and he wants Blade's body to become all powerful. Blade is unable to land a blow when he engages in battle against Arclight. Moreover, Arclight not only has the ability to learn other abilities, but his ability is also much stronger in comparison. Arclight punches right through Blade seemingly as a finishing move, but the latter takes this opportunity to use his Byakugou to learn Arclight's ability, causing Arclight's past memories to be projected through several images.