C41 Fighting Wolf King with All His Might(1)

"Sword Descending World... What I just used was the Sword Descending World..." Ling Feng repeated this sentence with a stunned expression, as if he couldn't believe it.

Ever since he obtained the Chaos Heaven Overturning Spell, as long as he had the time, Ling Feng would take out the Azure Dragon Sword and focus on studying this supreme technique. However