C271 A Fierce and Ambitious Man in the Twilight

Xiao Yu frowned and said in a deep voice, "Could the black dragon you mentioned be the king of the underground forces of Shanghai, the black dragon?"

Sun Dong nodded.

From the beginning, Xiao Yu had seen a flash of anger and unwillingness in Sun Dong's eyes when he mentioned the black dragon.

Obviously, this black dragon had a grudge with Sun Dong