Sephiroth is a tall man with a muscular build, long silver hair, and green eyes with slit pupils. He wears his iconic uniform comprising his long black leather coat with nothing underneath, matching black leather pants, knee-high boots, and shoulder pauldrons. Sephiroth has a messiah complex, is cold and has a calm demeanor, detached, murderous, teasing, sadistic and cruel, holding a deep-seated disdain for humanity. He is incredibly confident, to the point of arrogance.