paperpillar, arcane (arknights), endministrator (arknights), male endministrator (arknights), arknights, arknights: endfield, commentary, highres, 1boy, 1girl, animal, black hair, black jacket, blue eyes, blurry, blurry background, book, cat, closed mouth, diamond-shaped pupils, diamond (shape), elbow gloves, facial mark, forehead mark, gloves, holding, holding book, interlocked fingers, jacket, long hair, long sleeves, open book, open mouth, own hands together, short hair, sitting, symbol-shaped pupils, white cat, white gloves, white hair