Chapter 393: Your Boyfriend is Very Useful_6

"Change the odd, keep the even unchanged?"

Lu Bu'er suddenly asked.

A hint of confusion flashed through the soldier's eyes, and he muttered, "Huh?"

There was a snap.

Lu Bu'er flickered past him, brushing shoulders as he chopped off the man's neck with a hand turned blade.

Blood flowed out, faintly mixed with strands of black.

The soldier's body was separated from the head, still twitching incessantly.

The head had already rolled to Lianhua's feet.

His expression was frozen on his face.

As if he didn't even know how he died.

This scene stunned everyone.

"This is a trace of Dark Matter, but after it has merged into the human cells, it's almost impossible to detect like before, as if it's a part of human organs."

Lianhua lifted her eyes, skeptically asked, "How did you figure it out?"

Lu Sixian's method was deduction.

But the method Lu Bu'er just used seemed somewhat miraculous to her.

"Change the odd, keep the even unchanged, look at the quadrants through the symbols."