‘Tetsuo’s going to communicate?!’ Tetsuo is a shy boy whose only friend is a giant robot named Yukio. Helmed as the world’s ‘saviour’, he had spent the better part of his childhood fighting against a galactic threat in space. From within the snow, a new monster, Hercules, appears. Yukio is quickly overpowered and sustains severe damages. Caught in a tight spot, what will Tetsuo do as he goes up against the Colonel of The Light of E-RDE? Meanwhile, a horde of monsters is preparing to attack Mishima Mall in Tetsuo’s absence! What will become of the villagers there?