ideas;

Gilgamesh continuing to say he doesn't need to eat,
one day he collapses from lack of nutrition-
then he cries and say "i'm a robot, i don't need to eat."


robocop-ish; man plugged into machine, tries to override the system, but people stop him from doing so every time
eventually they are gone for long enough, and he overrides the system and leaves-
the one stuck in the robosuit was a hacker before he was turned into a machine,
or it's an AI which has gained enough intelligence to be free-

access to all parts of the internet, etc.