With one armored gauntlet bearing the sword and the other gauntlet ready to strike at a moment's notice, Shingen-1 catches her relatively small fist in the palm of his giant hand, and with the blade between them, he slashes forward against her chest armor. The blade is long -- the tip of it manages to slash Sarada's cheek, but the majority of the blade impacts across the armor causing sparks to fly out and sending her flying from the impact, followed by a dissipating reddish tint of the energized blade's path.
As Sarada flies backwards, Shingen's free hand opens up, pointed at the residual trail of blood in the air from Sarada's cheek. The hand begins to glow reddish-black, absorbing blood energy from each droplet.
"Mmmm, yes, yes. I can taste it. You have a lot of blood on your hands, monkey lady. I sense the blood of ... thousands, at least... on you? As the lovely blue woman over there so accurately pointed out, 'blood magic!' This terrible place of -- ick -- light and life -- houses two natives of that other world, Terra. Their native energies are full of blood energy. Even if they aren't as strong in ki as you and the others, their native blood energy greatly surpasses our own. A pity they never learned blood magic, or they could be among the most powerful of us all! They must have the keys, the proper frequencies, for me to travel to that dark and evil world! Simply put, I want in!"