I also have the same thoughts!!! They both have white hair, but it’s not evidence since it’s normal for old people to have white hair lol. If I remember correctly, the class 1 white hair dude isn’t exactly dead yet
Just recently read a few chapters, and no the chance the grandpa and white hair being the same person isn’t possible lol. But it would definitely be interesting if the grandpa had some past with haesu or a similar entity
real because 1998 and the current year this story has doesn’t have that much big gap
Why do I feel that the guy who wears the beads is something coz his grandpa feels like connected to this haesu whatever his name