C365 Fighting the Pseudo Core

After using Star Slaughter, all of Ning Wufeng's willpower and energy were sucked out, causing him to stumble and almost fall to the ground.

At this time, Uncle Nan's finishing blow had already headed towards Ning Wufeng's chest. The Whistling Sky Blade's power was so great that it tore through space and caused seven soul rings to roar.

If this attack was effective