Michelle is right. It looks like your Golden Child needs to have their face put on a milk carton - "have you seen this child?" That usually happens when a villager is dragged around during or shortly after the time of burials in the village. It's possible that you accidentally moved the child without realizing it. At any rate, as Michelle said, you won't be able to solve the 11th puzzle without the GC. You can still solve puzzle 12, though, since the GC is not required for that puzzle.
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Barbara
Unicorn
Last Day of Work