Just then, he was almost scared out of his wits. The old man was clearly checking his own back, and for no apparent reason, he just walked away without saying a word. Strangely enough, such a voice appeared in his mind.,He hadn't heard some ghost stories before, and with the sky getting darker at that time, perhaps he had really encountered a paranormal event.,"Congratulations to the host for obtaining the world's top technology, the All-powerful System. The system will do its best to answer any questions the host may have. Does the host have any questions"。