For now, both Constitution and mental strength had corresponding ways to improve.
The former only required persistent practice and raising the level of Calisthenics, while the latter only needed the level of Pioneering Power to be raised, which would then drive improvements in Psychic, Spirit Channeling Power, and so on.
Only Luck was exceedingly difficult to improve.
The only time it had improved was through saving the Basculin clan and receiving that ability called Merit Fortune.
It was said that fortune would continue to grow when punishing evil and promoting good.
But exactly how much it would grow remained unknown.
Even what counted as good and what counted as evil was itself a highly subjective judgment, heavily dependent on one's standpoint.
So Mu Yun had always gone with the flow and never deliberately pursued it.
Besides, he had a girl blessed with fortune by his side. At worst, he could just mooch off her a little more. Good luck would come eventually.
"System, put it into Luck."
[Luck: 2(+3)→5(+3) [An ordinary person's fortune is like a calm lake, while your lake of fortune often ripples. Perhaps the good things ordinary people see only occasionally will happen to you frequently.]] [Luck +3: Temporarily receives the blessing of good fortune through frequent, close contact over a short period with a woman of abundant fortune.]
Luck's boost was unlike the improvement in Constitution and mental strength, which came with an obvious tangible sensation.
After adding the points, Mu Yun could not even feel any difference.
He could only see a slight change in the panel description.
Simply put, his luck had gotten better.
As for how much better?
It definitely could not compare to Chi Duoduo's.
And compared with before?
He could only wait and see.