C414 The Strength of the Heavenly Serpent Demon Lord

Ning Xiaolei's eyes flashed and he immediately understood something.

It could be because of the spy that Heavenly Serpent Demon Lord planted in the Heaven Demon Sect. Even though he controlled Ling Xiaoxiao, he obviously didn't trust Sect Master of the Heaven Demon Sect, which was why he arranged such a method.

Unfortunately, these hidden guys were found by Ning Xiaolei