What is going on. I’m so confused..

I think this is a flashback(?)

This is another of sunbae´s past lives. It´s a different time line...

Its a different timeline. In this timeline this version of Hyung only knows Hosik through his dreams of his past life and has yet to meet hosik irl.

So this is like parallel universe where he didn't meet Hosik at all?? Omg bby that's sooo sad

Rather than a parallel universe I think its just an earlier timeline around the time korea was divided into North and south korea (around 1940s i think)! But yeah its so freaking sad that hyung had to go through so many timeliness just waiting for hosik like no wonder he's so obsessed with him in this present time! ╥﹏╥

Ohhhhh I see thanks for explaining

Hosik tooks such a long time to reincarnate poor bby

Anytime! (●'◡'●)ﾉ