Books in the Vivy Prototype (Light Novel) series

IF AI LOVE HUMANITY, WHAT DO I LOVE?The Singularity Project, the century-long mission to prevent the climactic war between AIs and humanity, is well underway. When Vivy awakens for the next Singularity Point, she finds a world of AI far more advanced than in the original history. To get to the bottom of this mystery, Vivy goes to see leading AI researcher Saeki Tatsuya—the first human to marry an AI. But if an AI has no heart, is this love story nothing more than a fabrication?