Overnight, the global temperature plummeted, and humanity entered an extreme ice age apocalypse. In his previous life, Chen Guang struggled bitterly in the apocalypse, eventually dying from cold and hunger. Now, reborn a month before the apocalypse, Chen Guang stockpiles all kinds of supplies, builds a doomsday fortress, and gains abilities in advance. As the ice apocalypse arrives, Chen Guang relaxes in his secure shelter, enjoying a life like that of a paradise in the outside world!