Under the pincer attack of four Tongtians and four Taiyis, the old fiend had already felt the pressure surge. Then he suddenly discovered that he also had to contend with the sword qi within the Immortal Slaying Sword Formation.
Earlier, when Tongtian had wanted to fight the old fiend, Wu Chu had not activated the sword formation. But now, he had no intention of continuing to play fair with the old fiend. They might as well gang up on him!
Thus, Wu Chu, who controlled the formation diagram and its core, directly activated the Immortal Slaying Sword Formation.
Even the old fiend, who was extremely familiar with this formation, could only struggle to cope when faced with such a pincer attack. He was left flustered and scrambling.
It felt like an old master being besieged by a flurry of wild punches.
He was a dignified Saint incarnation, with the supreme killing treasure, the Godslayer Spear, in hand, yet these three "youngsters" had forced him into such a state. His fury suddenly surged, and he let out repeated long howls.
In particular, using the Immortal Slaying Sword Formation against him was practically a slap to his face. It made him even angrier, as though his face were burning with pain.
So, the old fiend's incarnation that was contending with Wu Chu for the formation diagram went mad.
His divine consciousness transformed into a weapon of slaughter and stabbed straight at Wu Chu's primordial spirit.
Yet what the old fiend never expected was that this stab pierced right through his opponent.
Although he looked down on Wu Chu, he had not expected him to be this weak. He immediately sensed that something was wrong.
Even so, he did not take it seriously, believing Wu Chu was merely playing some minor trick. Since