Glaucus is a figure from Greek mythology, often depicted as a sea god or a marine creature. He is known for his transformation from a mortal fisherman into a sea deity after consuming a magical herb. Glaucus is associated with the ocean and is often portrayed with a fish-like lower body, symbolizing his connection to the sea. In mythology, Glaucus is also known for his interactions with other gods and heroes, including Odysseus and Circe. He is often depicted as a wise and benevolent figure, guiding sailors and offering assistance to those in need. His character embodies the mysteries and wonders of the ocean.