A super cute baby walking confidently like a model on a runway, perfect for a TikTok aesthetic, dressed in a sleek, shadow-themed ninja costume. The outfit includes a dark, hooded cloak, a face mask, and soft, silent boots, all in deep shades of black and dark gray, designed for stealth and mystery. The baby is seen in a full-body view from head to toe. The costume is mysterious and stylish, evoking the stealthy and elusive nature of a shadow ninja. The background is set like a contemporary fashion show, with subtle, dim lighting and a simple, elegant design. The audience on both sides of the runway is captivated, smiling and taking photos, enjoying the show. --ar 16:9