Just then, there was a noise in the room, and Feng Wu immediately pushed the door open.
As expected, she entered the room to find Feng Xun finishing his breakthrough.
Xuan Yi had also opened his eyes.
They had always been very close in terms of capability, and they even finished their cultivation at about the same time.
Feng Wu wasn't as capable as they were, so she couldn't tell how many levels they had risen by observing their spiritual essence.
But Yang Zhihu knew.
Being a Spiritual Overlord, he was more powerful than any of them.
Therefore, he could sense their levels.
The moment he sensed them, he almost forgot to breathe.
"Am I a Level 9 Spiritual King now?" Feng Xun checked himself in astonishment.
He was dumbfounded!
How did that happen?
An hour ago, he was still envying Wang Zhaole because the latter was Level 8 while he was still Level 7. In the blink of an eye, he was Level 9.
Wow!
