How Come I'm in the End of the World!

AD 2047. The leader of the Desert Alliance, Schalke, died heroically in the bombing of country D. The people of the alliance carried the body of the trainer Schalke. Declare to the world that they will never surrender. This became the trigger for the war. Three days later, when the mushroom cloud exploded over the holy city of country D. No one expected it. The order established by mankind for 100 years has just collapsed. At this time, Master Xiao Yu entered the 112037 shelter. As a related person who did not want to be a related person, he just wanted to live! [I don't want to be a savior. Living my own life is better than anything else. I don't want to be a Virgin, but why do people outside call me marshal? ] Doomsday + daily life