Cao Zhen, at present, hasn't truly reached the Longevity Period Limit. His Immortal Mountain still lacks a bit to reach the full height of a hundred zhang.
Mainly because he sent out a clone, he no longer maintains the Longevity Period Limit.
Although his disciples are all cultivating and growing stronger, he hasn't directly operated his disciples' cultivation techniques, and the peaks of their mountains on his Immortal Mountain have not grown taller.
The reason for not using the cultivation techniques is primarily to secure a win with the Eight Nine Mysterious Art. Back in the Golden Core Stage, when his mana reached the limit, he could no longer operate the Eight Nine Mysterious Art.
Now, having finally sent out a clone, he can comfortably win with the Eight Nine Mysterious Art. If he accidentally reaches the Longevity Period Limit again and cannot win comfortably with the Eight Nine Mysterious Art, wouldn't that be a significant loss?
"Longevity Period Limit?"
