Helios is the personification of the sun in Greek mythology. He is often depicted as a radiant god driving a chariot across the sky, bringing light to the world. Helios is known for his all-seeing nature, as he witnesses everything that happens on Earth from his celestial vantage point. In addition to being a sun god, Helios is associated with various myths and legends, including his role in the story of Phaethon, his son, who attempted to drive his chariot but lost control. Helios is also linked to the island of Rhodes, where he was particularly revered.