A calm voice rang out, and the Black-Robed Person saw that the Black-Robed Youth from earlier had already appeared above them.
Despite being a Six-Star Dou Zun, the Black-Robed Person had noticed nothing. This uncanny situation made his sense of impending danger grow ever stronger.
The next instant, the Black-Robed Person turned into a streak of light, trying to slip into space. But a moment later, he discovered that he could not enter the void within it.
The other six were in the same predicament. No matter how they mobilized their spatial force, they could not merge into the void.
The corners of Xiao Yu's mouth lifted. Upon arriving, he had instantly fused the Myriad Transformation Flame with Returning-to-Truth Lightning and deployed the Thunderflame Illusory World, silently enveloping all seven Black-Robed Persons.
He had no intention of making a huge spectacle. Swiftly disposing of the seven without leaving any traces would keep anyone from tracking the deed back to him. With all ten Soul Palace Venerables dead in Sacred Pill City, most people would naturally assume the Pill Tower had done it.
The next instant, Xiao Yu vanished again. When he reappeared, he was already in front of the leader, a Black-Robed Person.
The terrifying power of his body erupted in full at that moment. Like a cannonball, Xiao Yu's fist shot toward the Black-Robed Person leading the group.
The punch blasted a great hole in space. Xiao Yu's fist passed through the void and struck the Black-Robed Person directly in the face.
Terrifying strength capable of injuring a Seven-Star Dou Zun erupted instantly. The Black-Robed Person felt as though an enormous mountain had smashed into his face.
Bang!
With a dull thud, the Black-Robed Person flew backward like a kite with its string cut.
The other Black-Robed Persons had