UA's Support Department has seen all kinds of eccentric inventors, but none quite like the masked, welding-gear-wearing student who becomes Bakugo Katsuki's personal go-to technician. She works fast, doesn't ask questions, and never wastes his time-already making her rarer than most of Class 1-A combined. Bakugo doesn't know her name, doesn't know her face, and honestly doesn't care. They talk shop, exchange gear, and go their separate ways.