Yi Jue was right. It was not easy to distinguish the aura of different worlds through spiritual energy alone.
Moreover, after circulating through Feng Jun's body once, the spiritual energy within her had been heavily assimilated. That was common knowledge.
If she had not understood that, she would not have directly sent spiritual energy into Feng Jun.
When she first began channeling spiritual energy, she cautiously sent out a wisp and immediately felt a trace of resistance.
As she slowly increased the rate of input, the feeling of resistance grew heavier and heavier.
Then she decisively stopped. They were still far from the critical point.
Stopping only once they were close to the critical point would have been far too risky.
Cultivators were not afraid of challenging their limits. Some even liked hovering around the threshold, seeking the sensation of breaking through themselves.
But in a situation like this, trying to approach the critical point would be irresponsible toward life.
If it were only her own life, that would be one thing. But Feng Jun was involved as well. This was absolutely not something she could gamble on.
"Oh, this is interesting." Little Yao's eyes lit up at the sight. She was highly interested in challenging things. "We're still nowhere near the limit!"
Bamboo Shadow flickered and directly put the little girl away. Stop messing around. Your eldest sister did not want to die young!
"Let me try." The Chessboard shook, flashed behind Feng Jun, and tried to press itself against his back.
"Don't fool around!" Yi Jue immediately released a spiritual energy shield, protecting Feng Jun's back.
The shield was not large, but it covered his entire body. More importantly, the spiritual energy shield was four or five meters thick.
This was practically her limit. Although Yi Jue had