A gloomy, cold, and suffering from the loss of her loved ones, she came into the world to fulfill the role of bringing this world to its doomed end. But, she was still hesitant to do so after finding out about the existence of certain people. And in the Honkai Impact 3 timeline, Shiroko tries to forget about being the servant The Iridescence known as the Goddess of the Death. With the help of his colleague Vill-V. Shiroko is looking for a way to return to the Sunaookami Shiroko like before