In the third section, children and robots keep helping the city's residents and supporting one another in resolving issues. Among the help is Turbozaurs alerting everyone to an approaching powerful storm and how to make use of an ancient mill to protect the fish in the lake.
The children's experiences with the dinosaurs and big tools that share the journey continue to help them solve new and different problems every day. For example, they go on an adventure to explore underground trains and also get rid of bee attacks.