Doomsday Vanguard: Infinite Game

Long Qian, a young man living in the technological utopia, Uto City, always dreamed of a dream after he became an adult at the age of eighteen. In the dream, a person who looked exactly like him told him that the "game" was about to begin, and that he should not trust anyone except the vanguard G-21... After waking up from the dream, life remained normal, and Long Qian did not take the strange dream seriously. Until that day, the "game" began, and Long Qian's life changed drastically...