Rebirth in the Apocalypse: I Am the Boss Behind the Scenes

[Rebirth in the apocalypse + space equipment + decisive killing + pretending to be a pig and eating a tiger + plot direction] The protagonist is very weak and an ordinary person. The villains all have special powers, but the protagonist never has any, and is basically a boss providing supplies behind the scenes. Spoiler: It's a little "little" dark, because I'm an ordinary person, and it's a little cruel when I pretend to be a pig and eat a tiger. Please stay away from the Holy Mother and the impatient ones! ... In the fifth year of the apocalypse, an ordinary man, Liu Ye, participated in the arena in order to earn money to buy medicine for his family. At the moment of victory, he was accidentally killed by the audience. He fell down with full of unwillingness, but unexpectedly he was reborn an hour before the apocalypse! The first thing Liu Ye did when he woke up was to find a space ring known as the "first artifact of the apocalypse"! There were indeed some "small" episodes, but he still successfully obtained the space ring. At this time, the entire Blue Star Federation is controlled by thousands of families, large and small, and there is a sudden rise of awakened people. Can Liu Ye use the space ring to survive in this man-eating apocalypse?