"Don't talk to me about human nature. I've seen too much of that disgusting stuff."
What expression was on Xu Le's face at the time? Lin Mo couldn't remember.
But his voice sounded terribly sad, as if he'd used every last bit of strength to peel away a layer of his heart.
"It's strange. You're not human, so why are you so much like one?"
Xu Le smiled. After a long while, he finally asked:
"Can you guess why I'm called a robot?"
Theme: They aren't human, yet they strive to act like the most human of inhuman machines, until the System initiates self-destruction.