The concept of your current self being the older brother of your past self is actually neat! I've never read something like this so I'm really digging this (along with the storyline). He was also helped by the Heejae of the future and introduced himself as his "brother" (tho he can't remember it) and the future him probably sought help from Seokyoung but he mysteriously disappeared (maybe killed or went back in his own timeline). We don't even know how many times this happened
The concept of your current self being the older brother of your past self is actually neat! I've never read something like this so I'm really digging this (along with the storyline). He was also helped by the Heejae of the future and introduced himself as his "brother" (tho he can't remember it) and the future him probably sought help from Seokyoung but he mysteriously disappeared (maybe killed or went back in his own timeline). We don't even know how many times this happened