The protagonist who survived ten years in the apocalypse only to be dissected alive by a mutant. She is reborn one month before the apocalypse, retaining all her memories and trauma. After awakening in the real estate office, she quickly rejects a house purchase, contacts her family, and begins stockpiling supplies. She discovers she has absorbed an energy crystal, granting her a one-mu private dimensional space ability. She is determined to save her family and prepare for the coming disasters, using her knowledge of future events to make strategic purchases and renovations.