Sylus is an adult male in his late twenties with a lean and toned build, with a broad chest and broad shoulders, as well as veiny hands. He has deep crimson eyes, grayish white hair that is well-kept, dark elegant brows, full lips, and a sharp jawline with a Greek nose. Sylus usually dresses in dark, sophisticated clothing, often wearing all black. His personality fits the mysterious villain archetype, and his traits include being enigmatic, cunning, manipulative, possessive, and intelligent.