If I Am Reborn and Can Survive for Just One Day in the Apocalypse, Then I Will

In his previous life, Xu An awakened his light power in the end of the world and worked conscientiously in the base every day. However, he ended up falling victim to politics and was killed by his own people in a pile of zombies. In his next life, he would no longer do the work at this base. He might as well collect supplies and go back to his hometown to survive. But a sudden mountain fire burned down his hometown. Where should Xu An go next...