Chương 74: Chapter 66: Slaying Enemies for Treasure (4k characters, seeking recommendations) _2

"Can last at least 4 seconds. Cast intervals unknown."

A quick thought flashed through his mind. The black light on Su Yuan's right hand holding the Dragon Armor Saber grew darker, while a ball of Gray Flame rapidly gathered in his left hand.

Su Yuan raised his hand and slashed. A ten-meter-long Boundary Breaking Line sliced through the Netherworld Great Mage, tearing through space. The Netherworld Shield only held for a moment before being split in two!

At the same time, Su Yuan immediately raised his left hand. The fully charged Gray Flame Strike shot out like lightning, reaching the Netherworld Great Mage in an instant!

The Netherworld Great Mage hadn't expected his Death Spirit Shield to be suddenly broken. Facing the incoming Gray Flame Strike, he barely had time to raise the Ghostly Soul Wand in his hand to block it!

The Gray Flame Strike exploded violently, and the rolling flames instantly swallowed the Netherworld Great Mage.