A Needless who poses a "Zero" fragment that gives him the ability to memorize any opponents attacks, although the power is somewhat diminished. He masquerades as a priest, but his actions are quite the opposite. Blade has been shown to be extremely impulsive and irrational, and has a great weakness for younger girls.
He was apart of the "ADAM PROJECT" or an experiment to create a new version or an updated version of the "second". He can learn any of his opponents ability by directly smashing his head against theirs or being attacked by the fragment. He cannot learn the doppelganger ability.