rias eidreise, slade clauslyter, atelier (series), atelier resleriana, atelier resleriana: the red alchemist & the white guardian, highres, official art, 1boy, 1girl, animal ears, belt, black gloves, blue jacket, book, brown hair, cat ears, cat girl, cauldron, fingerless gloves, gloves, hair between eyes, hand on own hip, hat, holding, holding book, holding staff, jacket, long hair, midriff, ponytail, purple eyes, red hair, smile, sparkle, staff, tongue, tongue out