Responses
Sorry I have a little stroke reading this T^T, but I understand this as Hyo-Un preserve a part of his subconscious inside the Orb along with his memories before giving it to MC cause he knows MC will lost some of his memories when he absorbed the Orb.
When MC finally acknowledge the Orb, Hyo-Un subconscious gave him a little tour, But MC being all inlove to Hyo-Un made an interaction with a memory and thus gain consciousness at the end of the chapter.
Since they’re inside the orb with the memories then maybe the chapter where hyoun gave the orb to taehyuk as he was dying isn’t working because he was supposed to pass on but he didn’t so it’s probably confused as to if taehyuks alive or not which is probably triggering the memories inside the orb and making things up as their own memory because it doesn’t know if taehyuk was really alive or not in the mountain memory and way before that when he died in hyoun’s arms….idk if that makes sense cuz I can’t explain it any better… ｡ﾟ(ﾟ´Д｀ﾟ)ﾟ｡