Trimmau

Trimmau (トリムマウ) is a maid golem currently serving Reines El-Melloi Archisorte. She was formerly the Mystic Code of Kayneth El-Melloi Archibald, Volumen Hydrargyrum, before being inherited and reworked by Lord El-Melloi II.

Background
After Kayneth El-Melloi Archibald was defeated by Kiritsugu Emiya in the Fourth Holy Grail War, Lord El-Melloi II inherited the Mystic Code and reprogrammed it as a "multi-purpose maid golem." While her education was almost completed, she was shown a "detrimental movie" featuring a "killer robot from the future." She began acting as the maid of Reines El-Melloi Archisorte.

Personality
Trimmau has the intellectual capacity to perform simply household chores. She has a "troublesome bug" in which she rampages around occasionally thinking that she is a "killer robot from the future" due to the movie she watched in development.