My apology to all readers!
To anyone who has been following "Under invisible boundary", I'm really sorry to say that I will have to stop updating this story :( I mean, I will stop writing it in KyuWook version. I have too many unfinished works, and it seems that the story doesn't suit KyuWook anymore, judging from how I have developed it recently. Actually I have never thought that one day I have to do this, but finally I need to if I still want to finish other stories. So, forgive me, okay? :( I'm really sorry...