This is at his laboratory, where he makes the beautiful puppets. He treated all puppets like his children. No one knows his name, so they call him "the puppeteer".
The boy got bullied by the other kids in the town. He felt scared every single day, but there is nothing he can do.
The boy agreed on giving up his soul, so he can have the power to do whatever he wants. But he doesn't know he only has a short period of time of having the power as a puppet. Because the longer he stays, the more he will become the puppet himself.
The boy puppet is trying to scare the audiences during the performance, so the puppeteer can absorb the scarness and fearness of people, which helps him to become stronger.
