His name is Takaya Aiba, although he is more commonly referred to as Dangerous-Boy (D-Boy), a nickname Noal coins based on his recklessness and dangerous ideology. Originally on board the Argos when it was taken over by the aliens, Blade was freed by his father before the process of transformation could be completed, leaving him almost free from the Radam's influence. Blade swore to avenge the loss of his family and destroy Omega and the Radam.
Voiced by Morikawa Toshiyuki in his debut role, and is also infamous for the two separate occasions he broke a recording microphone while screaming "VOLTEKKA!".