Global Frozen: I Built the Safe House

The globe enters an ice age, and an icy apocalypse arrives, killing all 95% of the planet's humans! In his last life, Phoenix Ashby was killed by the people he helped because he was kind-hearted. One month before the end of the ice age, Phoenix Ashby awakens his spatial ability and starts to hoard supplies! Lack of supplies? He directly empties a super mall worth tens of billions of dollars of warehouses! Uncomfortable to live in? He builds a super safe house comparable to a doomsday fortress!