Those who can come here are the lowest stratum of society. They endure any hardship and suffering just to survive, and going a day or two without food is commonplace!,Without orders or urging, almost everyone took part in this terrible battle at the first moment!,That was on the second day of battle, when he carried a badly wounded soldier back to the underground shelter, the dying soldier shoved a blue crystal into his hand. Before he could say another word, he died.。