Responses
I saw it too and I think the same
Looks like burnt scar.
Yeah
Probably that's a scar he got when young... the trauma he had that made him forget
beta
Am i the only one who saw the hole in Mygyeom's back ??
is it from the falshback they showed about changmin's ( i hope the name is correct ) hands piercing thru the Mygyeom's heart when they first met and he was pale ??