Hi, I can't seem to find the novel despite searching a lot of places. Note: spoilers below. It's a BL where all the characters, including the mc are aware they are characters in a book. They are basically waiting for the protagonist to appear so the story can start. The mc is a cold senior brother who save the ml from drowning and looks after the ml protagonist. The protagonist is supposed to be someone who transmigrated into the novel novel and occupied the original body, however it turned out in the end, the transmigrator was unsuccessful in taking over the body, and it was the original body all along. I read this novel a while back and really liked it, so any ideas would be appreciated.
Is it the one where Spoiler the MC has a split personality and it's revealed that he was the one who killed his whole clan/family/village and not his brother ? Hence why all the other children didn't want to play with him, because they knew that in the book he was going to kill them I couldn't find it in my reading lists on NU too, so it might be an original novel. Perhaps it's posted on ScribbleHub ?