>>3856415DigiKomi was an example of why, the Hololive girls can't act like they're super special and not interact with anyone while everyone else get along, imagine how weird that would look for Hololive. Cover wants their talents to have opportunities like this, so they have to do something to break the barrier because Vjosho now is big enough to also get the same opportunities for their talents and can't just be ignored now that they have influence in the vtuber world
Honestly, even though other EN girls have friends with some Vjosho and could do it, Kiara is the easy scapegoat for all that too and can shield all criticism other girls would suffer
