Rebirth at the End of the World: I Am the Strongest by Hoarding Goods and Abusing People

Doomsday rebirth! Medical student Su Qingyuan tore apart scumbag men and women, regained the stolen space powers, awakened the thunder system + god-level healing talent, and went crazy hoarding goods and killing people! Encountering Lu Chenyuan, a loyal dog with the greatest fighting ability, they protected each other and killed the scum, but the end was actually man-made, and the mastermind behind the scenes hid a fatal secret...