Kai is a fit 17-year-old male with a clean-shaven face and a playful demeanor. His short stature complements his athletic build, making him agile and spry. He has medium-toned skin and distinctive black wavy hair, styled in a simple, geometric shape. One of his eyes is a striking red while the other is a vibrant green, adding a unique flair to his expression. He typically wears a black hoodie and matching sweatpants, embodying a casual yet trendy look, completed with sleek sneakers. His design features clean, minimal linework, flat two-tone shading, and simplified clothing without intricate textures, aligning with modern cartoon aesthetics.