Empress's Blessing - Does it work after level 120?

So, today, I decided to check my beginner skill tab for some reason, and found something weird in the skill description of Empress's Blessing which I believe was not there before. It says: "This effect will apply until Lv. 120.".

The entire skill description is like this:

The Empress, with the power of [Cygnus name], enhancers your power. The skill's potency will increase for every 5 levels of [Cygnus name]. This effect will apply until Lv. 120. With Blessing of the Fairy, the higher level effect will be applied.

[Current Level 24]
Weapon ATT: +24, Magic ATT: +24, Accuracy, Avoidability: +24

[Next Level 25]
Weapon ATT: +25, Magic ATT: +25, Accuracy, Avoidability: +25

So, the question is, does the Weapon ATT +24 still apply for characters over Lv. 120 in my account, or only Blessing of the Fairy? I want to go back to my KoC to level the skill to 30, but it's probably not worth it if it doesn't increase the power of my main.

I tried to Google to find the answer, but found nothing relevant.