C453 Senior-apprentice Brother Frustrated

The Decapitated Demonic Butterfly Lu Chengkong had comprehended was a famous devil creature in the Middle Paleogene. It could be said to be an existence at the Overlord level, standing at the top of the demon level. With its power, Lu Chengkong could even defeat his opponent by a whole realm. It was also Lu Chengkong's greatest reliance.

Even if he was in the true realm, he