When it comes to the talk of prosthetics…what prosthetics? What at one time may have been the case, today it no longer is.
Since the motherbox, those parts are his. There’s no greater scene than David Walker’s closing to Cyborg Divergence where Vic is mortally wounded and he regenerates into the greatest version of himself. At that point he became one with the tech. Semper then carried that on with his Singularity arc.
Excuse the error with the pics. Couldn’t figure out how to swap them out with better versions.