Monster World? I Turned into Light and Smiled

Yan Shu traveled through time and became an ordinary soldier. He was in a panic. Because there was a monster attack right away, But he could only hold a machine gun, da da da! Fortunately, the system is bound and a divine light stick is given at the beginning. Since then, the style of painting has changed. Yanshu looked at the huge monster. "Since artillery fire is useless, I can only attack in the form of the Giant of Light!" Transform!!!