ring punches vampire

I turned, but before I got halfway around that cold energy I'd felt the night before flooded over the side of my face, my throat. Something blonde and incredibly swift slammed into me with the force of a rushing bull, throwing me off my feet and into the van. I spun around onto my elbows to see the vampire Kyle Hamilton coming for me, his eyes black and empty, his face screwed up into a grimace of hunger. He still wore his tennis whites. I kicked at his chest, and superhuman strength or no, it lifted him up off the ground for a second, brought me a half-breath of life. I lifted my right hand, the silver ring there gleaming, and cried, "Assantius!"
The energy stored in the ring, all kinetic stuff that it saved back a little every time I moved my arm, unloaded in a flood, right in the vampire's face, an unseen fury of motion. The raw force split his lips - but no blood flowed out. It dug into the corners of his eyes and tore the skin away, but there was still no blood. It ripped the skin from his cheekbones, all rubbery black beneath the Anglo-Saxon pink, strips of flesh flapping back in the wave of force like flags in a high wind.
The vampire's body flew back and up. It thudded hard against the ceiling and then fell to the floor with a thump. I struggled out of the van, my chest aching with a dull sort of pain. I left the doctor's bag behind, shook out the shield bracelet and extended my left arm in front of me.
Kyle stirred for a moment and then flung himself to all fours, his body weirdly contorted, shoulders standing up too much, his back bent at a crooked angle. Shreds of flesh dangled from his face, slick-looking, rubbery black beneath them. His eyes also had the skin torn away from them, like pieces of a rubber mask, and bulged out black and huge and inhuman. His jaws parted, showing dripping fangs, saliva pattering to the damp floor.


Grave Peril Chapter 16, Page 150