From what I recall of my recent look through IST, it doesn't explicitly mention the source, just that she woke up one morning and could go all chrome-y. Although, considering that magic is a viable power source in IST, she may very well be magic.
-Mike
Michael R. Smith (lastfreehuman@gmail.com)
GURPS IST Aleph Wordpress (http://istaleph.wordpress.com/)
GURPS IST Aleph Twitter (http://twitter.com/IstAleph/)
Trek This! Wordpress (http://dthiller.wordpress.com/)
My Blog (http://lastfreehuman.wordpress.com/)
-Mike
Michael R. Smith (lastfreehuman@gmail.com)
GURPS IST Aleph Wordpress (http://istaleph.wordpress.com/)
GURPS IST Aleph Twitter (http://twitter.com/IstAleph/)
Trek This! Wordpress (http://dthiller.wordpress.com/)
My Blog (http://lastfreehuman.wordpress.com/)