Modify the provided anime illustration carefully: For the girl labeled with number 7 (the girl with green hair on the left side), change her ears from long pointed elf ears to normal, rounded human ears. Also change her facial expression so she has a serious, focused, and stern gaze/look (serious expression, calm resolute eyes, closed mouth) instead of her previous expression. Keep her green hair, green dress/outfit, and position intact. CRITICAL: Do NOT alter any other characters (Kazuma, Emilia, Ram, Rem, Darkness, Megumin, and the other girls remain completely unchanged in appearance, expression, and position). Keep the exact same anime art style, line art, vibrant coloring, composition, and background intact.
