I Travel Back and Forth Between This World and the Apocalypse

Ning Jiao has been frail and sickly since he was a child. Someone once joked that he would not survive for a quarter of an hour in the apocalypse. As a result, one day, he really traveled to the end of the world and was hit by a system. As long as he eliminated the zombies, he could get what he wanted, including physical recovery. After Ning Jiao was bound to the system, he traveled back and forth between the apocalypse and reality, killing zombies everywhere, and also saved a person who looked like his classmate. Saving people is just a trivial matter for Ning Jiao, but what happened to Ji Junlan who kept secretly stuffing snacks into her drawer in reality? Could it be that you are attracted to me? ? ? Urgent, looking for answers online. Ji Junlan had a dream. In the dream, it was the end of the world and zombies were rampant. And he was rescued by Ning Jiao, who had always been weak and sick. In the dream, Ning Jiao was chopping up zombies without any mercy and walking as fast as flying. How could he look like he was frail and sick? Later, when Ji Junlan had such dreams more often, he discovered that Ning Jiao in the real world seemed to be different. Purpose: I love China