Doomsday World, Ice and Snow

The globe enters an ice age and an ice apocalypse descends, killing 95% of the human beings on the planet as a result!　　In his previous life, Zhang Yi had helped many people because of his kind heart, only to be killed by them.　　Reborn back to a month before the end of the Ice Age, Zhang Yi awakens his spatial ability and begins to frantically hoard supplies!　　Scarcity of supplies? He directly emptied a tens of billions of dollars worth of super mall warehouses!　　Uncomfortable to live in? He built a super safe house comparable to a doomsday fortress!　　When the end of the world comes, everyone else freezes to the dogs and can give up everything for a bite to eat.