Megadimension Neptunia VIIR

Gamindustri – a world sitting at the convergence of multiple dimensions. Of these existed the Zero Dimension, a world on the brink of collapse. Zero Dimension's last guardian, Uzume Tennouboshi, waged a war against a mysterious evil known as the Dark CPU. Her desperate cries for help crossed dimensions and reached Neptune, the CPU of Planeptune, who would leave her world to join the fight. Their fateful meeting would open the path to a new adventure.