The reason why Huang Yueli has an impression it's because before she returned her primordial spirit to Li Moying, she had some memories of him, and she had seen that book in a dream, but the impression she got was very shallow after all and she doesn't remember clearly.
After knowing that the owner of the secret realm was the Saint Iniquitous Shadow, Huang Yueli immediately became interested, laid the map down on the table and studied it more carefully.
