Istg everytime i see an overly detailed character in the background I always think if it's a cameo. The 2 people sitting behind sanho in ch 81 are from your wish is my command. I really like it when characters from their other works make a cameo in their current work.
They were all made up of human remains that's why his hobby is pottery. It basically leaves no evidence T-T. I'm kinda disturbed now that I know abt it.
WHAT MY JAW DROPPED