C513 The Saying of Catastrophe

"Well, in fact, the real catastrophe had already shown signs a long time ago. Otherwise, why do you think these ruins would appear?"

While Mu Xiaobai was muttering to himself, a soft voice suddenly came from behind him.

Mu Xiaobai's hair stood on end. He suddenly turned his head and saw Sima Fei standing behind him with her hands behind her back.

At this moment