perhaps: https://en.wikipedia.org/wiki/Blood_Music_(novel) https://en.wikipedia.org/wiki/Blood_Music_(novel) The basic idea has generated a lot of fun scenes o

perhaps: https://en.wikipedia.org/wiki/Blood_Music_(novel) https://en.wikipedia.org/wiki/Blood_Music_(novel) The basic idea has generated a lot of fun scenes of Faustian Ascension in several stories. Neal Asher uses it well, too.