Mei Suer has always believed that those fairy tales are not just empty words. Now she has learned such a big secret, could it be that the earth also experienced those eras? So, was there a knowledgeable civilization on earth long ago? ,Seeing him stay silent for a long time and keep swaying in front of her, Mei Su'er really wanted to give him a slap, she couldn't help but say: "It seems I can't get any answers from you. "