Jiang Jiang ran a supermarket in his previous life. After the apocalypse broke out, he hid in it with his parents. Unexpectedly, he was entangled by his grandmother's family, who sucked up all the use value of Jiang Jiang. He stewed her dog and threw her out to die in the acid rain. Before that, he watched his parents being squeezed out of their use value and then brutally killed. After rebirth, Jiang Jiang led the system to be reborn one month before the apocalypse. Let's see how the heroine takes revenge.
Concept: Doomsday rebirth space to upgrade the heroine's survival