Yooo why is there an extra hand on the picture daiki showed??? (⊙…⊙ )

LOL I SAW THIS COMMENT AND RAN TO CHECK
HAHAHHAAH THIS IS SO FUNNY

OMG!! How did you catch that?! I had to go back to see LMAO

Does the artist use AI to edit their pages or sth? How else can something like this happen??(⊙…⊙ )