Provides advanced gadgets and time travel tools to aid the group across multiple dimensional and temporal crises. Acts as the team's technical leader and moral compass, consistently devising scientific solutions to overcome supernatural and alien threats while prioritizing the children's safety.
They cooperate indirectly to stop the destruction of human cities.
Paruparu explains the Kingdom of Clouds to the group, while Doraemon tries to prevent Plan Noah by using the cloud-destroying cannon as leverage.
They function as members of the same rescue group despite occasional danger and captivity.
Gian joins the cloud kingdom project with Doraemon and the other children, then later works with them during the crisis in the sky kingdom.