Prometheus is cursed by the gods to have his heart torn out by an eagle every day because Zeus didn't like that Prometheus created mortals and gave fire to them as Zeus hated mortals. Prometheus can't escape the curse, and each time his heart is torn out and restored. He can't even die because he's a god and immortal. After a long time of Prometheus being tortured, until Kratos comes..

"K-Kratos, I-Is that you?"