Previously, he didn't care about this. Since the people who were close to him either died or were strong enough for him not to worry, but now it was different. With the return of Earth, there were many important people in his life that he dared not be negligent with.
If it weren't for this, Luan wouldn't be in such a hurry to reach the Sixth Order.
Although his current power is not low, his real enemies were at least of the Sixth Order in Qi and Body. He couldn't deal with this kind of cultivator currently.
The fact that he hasn't become a target yet could be because they are still acting cautiously. The moment it is discovered and confirmed that his power has regressed to the Fifth Order, they will surely come after him.