C138

No matter how boastful Peony was, it was useless because Su Limei had already strengthened his Barrier. His goal was to prevent Peony from coming to Demon Realm again in the future and to not have any contact with Ji Fei'er and Shang Moxue.

As a result, the whistling sound was isolated outside of the Barrier and Shang Moxue could not hear it.

Besides