Because he knew that someone famous for watching people die without helping must really be indifferent. Spending time here with him would truly be a waste of time.
Instead of delaying, it's better to act decisively; that's Su Xuan's character. He never likes to drag things out because he knows that hesitating only makes things worse.
"Are you talking about this energy?"
Su Xuan seemed to feel that the old man had an interest in his Dark Strength. Since that was the case, he might as well show it off!
After speaking, Su Xuan opened his right hand, allowing a coin to float above his palm. As soon as the coin floated up, Su Xuan flicked his wrist, sending the coin whizzing through the air.
"Holy crap..."
True enough, witnessing this scene was like seeing an Alien to the old man; his eyes nearly popped out.
