caption: The image shows a black and white drawing of a man sitting on the ground, which is believed to be a representation of the ancient Greek mythology, Thetis, the Greek god of the underworld. The man is depicted with a muscular physique, wearing a long robe and a crown of thorns on his head. His facial features are detailed and his eyes are closed, giving him a peaceful and serene expression. His hands are resting on his lap and his legs are crossed in front of him. The background of the drawing is a deep blue, with a few stars twinkling in the night sky.