What's going to happen?
You mean when that thing happens and he meets a specific super powerful someone. Hmmmm I wonder
Le fatha? ;.;
No and yes
spoilers
basically Junwoo is going to be dead for a while sovereigns beat him and then he's going to turn into shadow sovereign I think that he's going to fully awake his powers and he will only have one heart as his human heart will be destroyed. I don't know if I explained it clearly
ITS OKII CUZ HE GOT FAMILY
Now I'm remembering what is going to happen and let me just sit in the corner and sob