Vivy: Fluorite Eye's Song

The devastation that results from highly developed AIs attempting to exterminate humans permeates the air with the stench of fresh blood and burnt bodies. A scientist stakes everything on a relic from the past in a desperate attempt to stop the catastrophe from happening. In a century from now, AIs will already be a vital component of human society and will have been programmed with defined tasks to do over their entire operational lifespan. The first autonomous AI, Vivy, is a singer whose job is is to promote joy with her voice. She strives to give her all during her performances in a theme park where she hardly ever gets a proper audience and is obligated to repeat it every day. That is, until an advanced AI from the future appears in front of her and asks for her assistance in preventing a devastating war that has been in the works for a hundred years. Vivy is thrust on a century-long odyssey to avert the violent history that is still to come without having time to understand the revelation that turns her world upside down.