The Legs Are Paralyzed, but There Is No Delay in Starting the Mecha.

In the year 3070, an unprecedented long war started on Titan over resources. Xu Che, who was originally just a border factory operator, was trapped in an attack by the invaders, and accidentally boarded a Titan-class robot. Xu Che, whose legs were paralyzed, stood up again with the help of this steel body.