Demigods, the last remnants of whatever humanity and "old-earth" used to be, now struggle to survive in the war-torn post-apocalyptic earth rampaged with a butterfly-effect of conflict following the war between Olympians and Titans, dubbed the "Titanomachy." Starring Rion and the electrifying Ayana, two survivors in a post-apocalyptic world ravaged by war between gods and titans, these two are forced to learn how to live depending on each other, regardless of the monsters who dwell in the dark waiting to attack them. After learning a puzzling prophecy, they decide to embark on a journey to change their world forever; but whether or not they succeed is a matter only fate can decide.