Younger version of Milady (Mechanical Buddy Universe). Young mistress of an affluent household unravaged by the wars in the Mechanical Buddy Universe. Childhood 'friend' of the Maid, and the one responsible for picking her up and pressing her into her service.
She is given the name "Cordelia Herschel" (コーディリア・ハーシェル) in the serialized manga "Mechanical Buddy Universe 1.0".
Posthumous character. The current Milady is her robotic body double. In later chapters, proven to be the creator of Milady.