Responses

basically the older brother was to be cursed by the age of 30, and in order to save him the father had another son that will exchange name with the older son, so the curse is diverted to the younger brother instead. years gone by, the other half of the baeksa has possessed the older’s brother body as the curse. the younger brother stole the sword that can kill the demi drake, and broke it in the process of trying to kill the him. younger brother died and is now reincarnated in another body. hope this solves the confusion.
I have no clue what is going on in the side couples story. Like from the very beginning of his story to now I’ve just been so confused.