C671 An Astonishing Punch

The old man threw a punch at Liu Yuan. A strong wind was stirred up when the punch was thrown out. Yellow fist light accompanied the punch. It was extremely terrifying.

Right at this moment, Lin Xiao unleashed a huge blue palm that blotted out the sky and covered the sun. It was as if the entire world had fallen into an apocalypse.

The old man retracted his fist upon seeing this. Then