A girl with medium-length hair is simultaneously casting water, fire, and lightning magic, affecting the city around her. She is wearing a flowing, multi-colored robe that reflects the elements she controls. Her expression is calm and serene, with a gentle smile on her face. Streams of water, flames, and bolts of lightning emanate from her hands, intertwining in a spectacular display of magic. The cityscape around her shows water flowing through the streets, controlled flames lighting up buildings, and lightning crackling through the air, but all in a harmonious manner. The sky is clear and blue, with sunlight enhancing the bright and magical atmosphere. The overall scene is vibrant and enchanting, highlighting the girl's peaceful control over the powerful elements.