Ultra: Guard to Rescue Team

About eight years ago in this world, a silver giant came to this planet. Whenever the invaders want to destroy the planet, he will appear to help mankind. But... His peaceful hometown is under attack, and his body has exhausted its energy fighting the invaders. Yukinoshita's mother: "No matter when you come back, Yukinoshita's family will always welcome you." Sawamura: "Remember... There are still people waiting for you here!" Shizuka Hiratsuka: "If I could, I would also like to become a light!" Fujiwara & Shinomiya: "Ale~ Where are you going?" "You have violated the Space Security Law!" "?" "Don't pretend to be confused! You are the biggest scumbag in the Kingdom of Light!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.