Why use a knife to defeat you?

Marion Ovlia, the person involved, had no reaction. He looked at the knife in the distance, then at the long stick in the Ninth General's hand, with a thoughtful look in his eyes.
Because the long stick that turned red and hot made him feel very familiar, and then he thought of an old monk he had met before, whose stick was like that too, but the temperature was even higher and the strength was even stronger.
The old man was called Master Yi Yan, an old monk who traveled around the world....