came like a spring tide over your front, and you felt it soak through your clothes and trickle down your navel. You cauterized the meat all at once, pinching the vessels closed, reaching down to press your fingers against where the humeral head had been. Then you covered over the gap with spongiform bone—to give you a platform to work on—and you spun her shoulder beneath your fingers, and it squirmed at your touch. Ianthe’s screams had subsided to ravenous whimpers.
Her arm had to be her own. That was no difficulty. You coaxed fine webby strands of red marrow from the wing of bone that girdled her shoulder, and from that—from minute osteoblastic grit—from the mazelike netting of the bone that swaddled the sponge and the marrow—you remade her. The humerus was child’s play, and you took genuine pleasure in socketing it into the lovely cup of the radius, the forked embrace of the ulna. Her trochlea you sculpted while holding your breath, easing it into its wet white housing.
The hand was almost an indulgence. The skeleton recalled itself. You did not need to know so intimately the lover’s knot of carpal bones—the long tooth of her lunate, the jutting promontory of her trapezium—nor did you need to know the arch of the distal phalange, the shaft, the base. The new bone sprang avidly to meet your fingers, as though you were lovers joining hands after a long time apart. Your role with the bones was more guide than artist. The artistry would come at this point, and you warned her: “This will hurt.”
Ianthe rocked upward.
You knew your limits. You had understood what to do with her body innately, and it was not what she wanted, but you thought it would suffice. You blistered the bone in tendons only where you thought it was necessary for range of motion. You bubbled nerves into that shining periosteum where nerves had never been before. Not a full complement, but just enough. Bone would call to bone, and nerve would call to brain. When you trailed your fingers up that new trunk of electrified humerus, she almost spat out the chunk of lace—when you pressed your palm into her shoulder and plugged her in, she sobbed, rhythmically, beneath you.
What was left at the end was not an arm. It was a construct: a sectioned skeleton, defleshed. When you sat down beside her you were chilly with sweat and pleasantly tired, as though you had run a good distance. You watched as Ianthe took the saliva-sodden wad of nightgown from her teeth, and as, shaking, she raised her new arm up to the light: the warm electric lamplight made her naked arm bones an iridescent gold.
The old arm lay on the carpet, abandoned and dead, looking a little sorry for itself. You said, “I didn’t bother about the meat.”
Ianthe said wonderingly, “But I’ve got some feeling in it.”
“Most of the nervous glands are in your elbow.”
“Why even—”
“You have worked out that the Lyctoral healing process is dependent on your nerve fibres?”
“But you don’t—”
“I lack entirely what you all have,” you said, “and have had to work out a replacement. I watched, and compared. In the beginning I thought maybe I could implant the process in myself … but it’s not just a matter of nerves, even if those signal the reconstruction. I thought if I experienced enough pain, something might kick in to save me. It didn’t.”
She spread her rightmost finger bones wide, then back, experimentally making a fist. You said, “You will still need a mat of tissue or cartilage on the palmar bones, to hold the sword. Think of it as a glove.”
Ianthe rolled away from you, damp with drying blood. You watched as she stood before the amethyst-studded rapier she had left in its scabbard, and you watched her slide it out, slowly, with a soft metallic sound that set your teeth on edge. You watched her web her skeleton hand with a neon pad of fat—not your preference, but she had her own proclivities—and raise the sword behind her, gauging the new weight in an arm substantially lighter than the one on the floor, and close her eyes.
Lunge. The arm answered. The movement was reactive, liquid, smooth. She cut a sweep before her, then flicked her naked wrist; each action was clean. The sword was as light in her hand as the bones in her arm. Her body was not her body—it was strange to you how you could see