Lucy's core was a piston that was part of the Watt steam engine prototype. Born into an era which saw the birth of science as a profession, she relentlessly pursues scientific development and pays attention to nothing else. The common expressions of humanity─culture, customs, status, even manners─things that matter to most humans, hold no value to her unless they can be proven to have Some demonstrable scientific benefit. (Source: Official X Account) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .