young girl, beautiful, freckles, mischievous face, green eyes, red hair, ponytails in her hair, she is in heavy plate armor, she is an engineer, she has welding goggles on her head, blacksmith tools on her armor, a blowtorch in her hands, she is in the workshop , fantasy world, A sign with the inscription above the character "Trixie" is the name of the workshop --s 750 --niji 6