After Being Reborn and Returning to the End of the World, I Crazily Stocked up on Supplies

Version one: past life After the end of the world came, Liu Xun and his girlfriend Huang Lufei relied on his space to survive for three years until the end of the world. At this time, each of the major bases was their own king. What Liu Xun didn't expect was that his girlfriend, whom he cared for in every possible way, turned around and climbed into the base lord's bed... Girlfriend's betrayal, space taken away, relatives deceived—— Until the university goddess risked her life to save her and died in her arms... He finally realized that his loyal dog had been in love with the wrong person all along. Version two: Liu Xun, who was reborn before the end of the world, awakened his superpowers, held space in his hands, made sufficient material preparations, and joined hands with the goddess to live a well-off life of raising children in the end of the world!