Inside the Imperial Palace.
The servant disguised as Dou Dou, after that incident of falling into the water, became a person by Puppet Doudou's side, from morning till night, from sleeping to eating, he was always by Puppet Doudou's side.
Dou Dou is very smart, there's no doubt about this.
He diligently mimicked everything about Puppet Doudou and discovered that Puppet Doudou had no thoughts of his own, just an empty shell of a puppet, not even considered human.
Beside Puppet Doudou was a person from the Wu Family, whatever he said, Puppet Doudou would echo, there was a connection between them.
Dou Dou accumulated his Speech Spirit Technique over several days and, in a surprise attack, learned from the Wu Family member that it was due to the unique vibrations of his speech that enabled control over Puppet Doudou.
Dou Dou only asked this one question, and under the influence of the Speech Spirit Technique, the Wu Family member was completely unaware of what he said.
