I've Seen the Ruins of Every Shelter

[Apocalyptic zombies + foreseeing the future + group survival + shelter construction + suspense and puzzle solving + no system] At 4:17 in the morning, Cheng Yan's heart stopped beating for six minutes. That night, he saw the ruins nine days later in the gymnasium: the dome collapsed, bodies were everywhere, and the time of each death was written on the whiteboard. He thought he saw the future. But when he saved people who were supposed to die according to the records, although the ruins changed, the destruction never disappeared. In order to prevent the Ninth Day, Cheng Yan and Ye Xiaoman, a girl who had never appeared in the ruins, searched for the source of the disaster hidden in the crowd and tried to build the first shelter that would not be destroyed. Until two sentences appeared on the whiteboard: Not one of the outer doors has been opened. They don't come in from outside. Everyone thought Cheng Yan could foresee the future. But when two different ways of death appeared in the same shelter, he doubted for the first time - was what he saw really the future?