丧尸病毒爆发已经五年了，人们渐渐觉得丧尸的威胁开始减弱      R-Division部队里的男人和女人们，发现了丧尸病毒二次爆发的迹象      如果这种情况真的发生，那么人类可能面临无法生存的境地      Because this project is categorized as being in production, the data is subject to change; some data could be removed completely