Card Lores:Sunset Edge, Duskblade

He is one of the "Link Joker", the new lifeforms of Cray reborn by the power of "Messiah". The newborn "Link Joker", called the "new generation" for the sake of convenience, are born with the ability to adjust the power of "Lock" at will, and they are able to deprive freedom of movement from their targets without affecting the targets' minds, just like causing sleep paralysis. "Duskblade" uses the power of "Lock" not to hurt people, but to save people. He locks those at the verge of triggering Rampage, restricting their actions and speaking directly to their minds so as to prevent Rampage.