Fallen Star Corpse Tide: from High School Student to Mass Mobilization Army

The protagonist has no special powers + hardcore + as real as possible + organized and planned + with brains Xiao Hao, a senior in high school, encountered an asteroid impact when he was about to take the college entrance examination. The scattered and fine fragments did not bring a dusty winter that blocked the sky, but brought dusty fungi. Xiao Hao will survive this catastrophe and gradually strengthen his organization to gain a foothold in this world.