Extremely Cold Apocalypse: My Shelter Only Accommodates Beauties

[Doomsday natural disaster] [Harem story] [Multiple female protagonists] [No brains] [Decisive killing] - - - Lin Feng was reborn and returned to the Ice River three days before the end of the world, activated the infinitely upgraded shelter, and awakened the universal vending machine. Using the memories of his past life, he crazily hoarded supplies and sold off all his possessions. Until the end of the world came and humanity collapsed, Lin Feng was eating hot pot in the shelter...