I see.
Kuromu's leaping away from Gyari so Gyari can be the best she can be. The only catch is that Gyari hasn't realized it yet.
Then I can relate this with that of Ameri's ship with Iruma. After Ameri tought Iruma how to create an ambition and pursue it, we've seen Iruma grow so much in this manga.
Gyari has grown all this time too, with Kuromu being her guiding light, and now she's the second most famous akudol.
I'm really relieved that it's possible for Gyari to have a happy ending, unlike Kirio who is the main villain