C362 Heaven Changing Mystic Scripture(1)

"Why did you have to swear a Heavenly Oath to become my disciple? It's so troublesome..." Nangong Yu was unhappy. He muttered to himself, but he found that the old man's expression had become more serious.

"What oath? I'll make it." Nangong Yu quickly said. In Nangong Yu's heart, this old man was just laughing and joking. Even if the strength of a fake beggar was terrifying