C569 Supreme god slaying knife

"Buzz!"

Just as Blacky was walking around anxiously, while Niu Yanhua was extremely nervous, a red light suddenly lit up from inside the Cave, causing the two people's tense nerves to almost break. Blacky grimaced in anger, Niu Yanhua almost activated Thunder God's blessing immediately. The two of them turned their heads at the same time, their eyes emitting a cold light