I just remembered that Sihwa was a failed experiment like there's something went wrong with him. I'm probably overthinking but I think he's really dying or he's meant to die in the first place (y'know he's a failed experiment) plus he was made to be Si-in and Si-in was terminally ill so maybe they also made him ill??
I just remembered that Sihwa was a failed experiment like there's something went wrong with him. I'm probably overthinking but I think he's really dying or he's meant to die in the first place (y'know he's a failed experiment) plus he was made to be Si-in and Si-in was terminally ill so maybe they also made him ill??