All Mankind Is Missing: What Use Do I Need from This System?

For some reason, Shen Fei woke up and found that he was the only one left in the world. And what he didn't even expect was. This turned out to be an opposing time and space. "Please, there is no one, what use is this system to me!" But just when Shen Fei was melancholy. The system that had just been activated actually informed Shen Fei: In the evening the day after tomorrow, a tsunami would occur in the southwest. This disaster would be devastating to all humans. Immediately, Shen Fei conveyed this news to the people in the opposite time and space without hesitation. But no one took it seriously. "Are you kidding me? Are people these days so bottomless for the sake of publicity?" "He actually spreads rumors about the apocalypse and makes people panic. Catch him right away!" But something strange happened, and no one could find out Shen Fei's final location. And the day has finally come. Thousands of feet of waves soared into the sky. Everyone's eyes were full of despair. But at this moment... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.