Void Shiki's Abilities

“The spiral of origin is the primordial beginning of all things in this pattern of reality. All things pass through the great wheel, their natures and their histories—past, present, and future—are connected to it. It is thus a vast and empty place. It reflects what I am, in a way. I am connected to it, and I am a part of it as well. I am it. Which is why the greatest feats that mages can only dream of are allowed me. I can change the very structure of elementary particles. I can transmute evolution itself, changing everything into something wholly different. All creation dances to the tune of magic and the melody of the arcane Art. I can bend the rules of this lie of a reality, this prison that keeps so many minds in sleep. I can break it as easily as a twig. I can remake this world. I can unmake it. I can make a new one whole cloth.”

Kara no Kyoukai 8: Epilogue - page 227