Ultra: a Man of Redemption

The protagonist Pan Jing, on the night of the class reunion, I watched with my own eyes the girl I had owed all my life to when I was young, being devoured by the alien beast. When I called the police to report that a monster was eating people, I was treated as a lunatic who made a false alarm report; when I tried my best to save people, I turned out to be a murderer wanted by the police. The whole world didn't believe me, only a light that spanned the ancient times fell into my hands. I became Nexus, the giant of light that people call me. But only I know that behind the light is 100% transferred pain, endless loneliness, and trying my best again and again but still being unable to keep the person I want to protect.