An Apocalyptic Cold Wave: Surrounded by Beauties in My Shelter

Deadly cold sweeps the world. Betrayed for his kindness by his girlfriend, he is locked out and dies miserably in a blizzard. Reborn, he gains advance knowledge of the apocalypse and awakens the ‘Infinitely Upgradable Shelter System’! A temperature-controlled ecosystem, limitless supplies and special recruitment missions bring beautiful women from every profession. While enemies from his past life despair through the cold, he commands a steel fortress and builds his own apocalyptic empire!