Creating and Destroying the End of Darkness

A fanfic of The Dark Summoner of the End Times, more or less. The protagonist has a connection to Hei Jiayu, and dies and is reborn just like her. After losing their memories of Hei Jiayu, they come to be by Bai Jiayu's side, staying with her until they fully awaken their own abilities. They're all goddesses, all reborn, and all people with equally tragic stories. The protagonist is the Goddess of Creation, with the power to create. The protagonist stays single throughout the story, with no yuri romance (though you never know).