The Story with Ropel Kun and Chami atacked by spaceship and flee to the Super Space but the spaceship is damaged and causing power failure, and they stuck in the Super Space. Somehow Nobita saw this in his dream.

The super space have create a loop hole between two alternate universe, connected between  Nobita’s Room tatami and Ropel Kun Spaceship.

Chami opens the door beween the dimension, Nobita wakes up and Doraemon hears somebody steal the food from the fridge. Chami is Cought by Doraemon and Nobita and she shows the passageway through Nobita’s tatami into the spaceship. After they enter the spaceship, they meet Ropel Kun a 12 years old boy, and the adventure begins…

Characters in this story:

List of Doraemon’s tools and gadget in this story:

Doraemon Wiki: