chapter 80 Unparalleled genius

The top of the test stone is originally red, but if you look closely, you will find that there is a small black dot the size of a sesame seed on the top of the red part. The strangest thing is that at this moment, above this small dot, there is actually a black flashing light. light.

"Could it be that that boy just activated this legendary part?"

At this moment, the old man's eyes couldn't help flashing, his breathing was rising and falling rapidly, and even his...