C323 Dragon Tongue 4

Ling Yun started to flip through the books. He had read a lot, but most of them were from the Three Churches, which didn't involve much others. Amongst his peers, the person with the most knowledge seemed to be Chen Diaosi.

Ling Yun didn't know much about formations. It was the same as drawing talismans. Unless one was specialized in this or spent more time on it