All the aliens from the future world

All the aliens from the future world is the first episode of Doraemon 10.

Plot
Nobita is shocked when a blue robot cat hops out of his desk along with a boy called Sewashi. They explain that they are from the future and have come to save Nobita from a horrible fate. Nobita refuses to believe them at first, but then some future predictions the robot cat makes comes true and Nobita is amazed. Sewashi explains that the robot cat is Doraemon and he will stay with Nobita from now on to make sure he has a better life. Nobita is delighted that he now has a robot cat best friend.