Chapter 584: I want to challenge you one on one

"I don't know why you say my son's supreme bone is just like this, little brother?" Gu Aotian suppressed his inner dissatisfaction and asked in a deep voice. Although he was already quite angry at this time, he was the leader of a sect after all, so he had to maintain the demeanor of a leader and convince others with reason. If the other party can't explain it clearly, he will definitely teach him a lesson. Hearing this, Reuben Su responded calmly: "Your son just had a piece of bone growing out...