They'll be promoted as SKZ little brothers, like Itzy was promoted as Twice little sisters it will already be enough to draw attention to them at the international scene.
This is because they are still much less numerous on international scene but I think it's the company with HYBE that is gaining the most fans at the moment.
The companies which have the most fans are SM by far. Their bad reputation does not come from nowhere, they are the most excessive and the most aggressive fans, everything that comes from SM is necessarily better for them, the idols of SM are necessarily always the best everywhere. Make a Thread about the best singer or dancer you will see them appear.
Followed by YG. YG fans still exist despite what I have read sometimes. Somi's success proves it very well a very large part of her fans are also Blinks. However I would say that YG is the company that is losing the most fans at the moment with their management of their own groups.
I think HYBE has a big fanbase but it's not that big in proportion to the size of the BTS fanbase. We really will only be when BTS ends their careers whether the army fans remain loyal to the company or not. We are talking about tens of millions of fans around the world, maybe hundreds, which is colossal, and we see that HYBE tries as much as possible to keep these fans loyal to the company while BTS is still there.