The End of the World: Start with Tens of Billions of Supplies to Build a Safe House

After a global catastrophe, Lu Xiu returns with tens of billions of supplies to build a top-notch safe house! Extreme heat, extreme cold, floods, plagues... While others were still struggling to survive, Lu Xiu was lying on a soft big bed, drinking red wine worth tens of millions. Endless beef, fresh vegetables, and fresh fruits just picked from space! There is also a dog for company. The only bad thing is probably not having a soul mate! Fox Fairy: [? ? ? Then who am I?