The “wires” that come off Kyanite’s gem (located at back) are not limbs, but just electric extensions that are used infiltrate machinery/feed off power sources. They cannot function as limbs and dissipate relatively easily upon touch. If you touch it, a feeling similar to a minor static shock can be felt (x)
I do realize her gem color and location SORT of make her look like Lapis but I tried to add a lot of things to make it different...