The traveling alchemist in the magical alley in the rain

Create a vertical-format fantasy anime illustration, with the main character being {argument name="character name" default="Kanon"} A young traveling alchemist walks towards the audience along a narrow medieval cobblestone alleyway at dusk after the rain. She keeps {argument name="hair color" default="blonde"} She wore long braids, a dark navy blue baseball cap with large blue headphones covering it, a loose-fitting off-white robe-shirt, dark wide-legged trousers, and sturdy brown lace-up boots, with a dark blue travel cloak buckled at the neck. Her face was obscured by a matte brown square veil. In her left hand, she carried a warm-glowing brass lantern, and a leather crossbody bag was slung across her body, containing two clearly visible vials of potions, one blue and one green. Floating beside her was a small, round robot companion, white and gray in color, with a glossy black facial panel and two blue-glowing eyes. The background was an ancient European fantasy town with rough stone walls, wooden roofs, distant towers, wet cobblestone streets, puddles reflecting in the water, a hazy blue evening atmosphere, and several warm-colored wall lamps extending into the distance. Using cinematic lighting, a strong contrast is created between the cool blue twilight and the golden lights. The brushstrokes are delicate and painterly, the depth of field is soft, and a melancholic atmosphere full of adventure is created. The composition is full-body, the figure is centered, and there is no text in the picture.