三百年前,龙族镇压恶魔国度,圣龙皇封印了恶魔之王魅帝姒;二百年前,龙族横扫东方神州大陆,将人族压迫至狭小西部苟延残喘。少年苏渐遭遇神秘事件,失去重要记忆和武技,只能担任华夏国最底层的杂役玄武卫之锡徽卫。虽变得平凡,但一段怪梦反复出现。因一次任务,他巧得神秘古剑“血歌”。死里逃生后,被安插进华夏最高学府灵鹫学院潜伏,侦察连环怪案和血义盟乱党活动。他结识了好友天雪国皇子 Three hundred years ago, the Dragon repressed the demon kingdom, Shenglong emperor sealed the devil’s king, the emperor; two hundred years ago, the Dragon clan swept the eastern mainland China, the terran oppression to the narrow west linger. Junior Su gradually encounter mysterious events, loss of important memories and martial arts, can only serve as the bottom of the Huaxia country Xuanwu Wei tin badge. Although become ordinary, but a strange dream recurring. Due to a mission, he clever ancient sword “blood song.” After surviving the death, was inserted into the highest school of Huaxia Ling Institute of lurking, reconnaissance serial monsters and blood justice unrest party activities. He met the friend Tian Xueguo Prince