1girl, roswaal mansion maid uniform, single horn, blue hair, solo, maid, horns, rem \(re:zero\), blue eyes, glowing horns, short hair, detached sleeves, weapon, open mouth, angry, holding weapon, ribbon, maid headdress, hair ribbon, holding, pink ribbon, x hair ornament, looking at viewer, apron, breasts, sketch, hair ornament, frills, glowing, dress