Ancient Mysticism

Seeing Harta's confused expression, Er Gouzi showed a look of disappointment and said, "Boy, do you know what the rumored six-character scroll means?" Harta shook his head. He really didn't know. Although he has obtained three scrolls of martial arts so far, namely the Xing scroll, the Zhan scroll and the Hua scroll he just obtained, he has never heard of anyone else mentioning it, and no one seems to have recognized it. All along, he thought that this was the martial arts in the Xinghuang Sutra. Er...