C504 Shocking big event!

Cao Long continued to ask: "Grand Elder, what kind of convention is it? "I don't know. My heart is always very nervous."

Cao Bushuang sighed as he shook his head, saying, "Oh, Cao Long, I know that what happened back then had a huge impact on you. All these years, your heart has never been strong enough, but you are a descendant of my Cao family