[quote=Saarebas]
Lucius since Machina is a robot does her insides actually work like a robot's, as in does she run off motor oil or something like it? I ask because I feel like making Raze make a rude comment that he doesn't understand why it is rude
[/quote]

Think of it like a normal human body, but more robotic and less important. Pretty much every part of her is a redundant organ and she can be broken to pieces without worrying too much about injuries like bleeding out. She has a stomach to process food into energy very efficiently, but still has guts and stuff to filter out unneeded waste and such, and her heart is mainly used to circulate the fluids in her body. She doesn't have "blood" in the sense that it's red or magical like the gods, but she does have a sort of white lubricant fluid that flows through her body to make sure everything is running smoothly. It is kind of like an oil.