Rock and roll robot The movie

Rock and roll robot the movie is a live action movie. it is about a purple haired kid named little onyx who was sent to a different dimension by his dad to keep him safe from the apocalyptic wasteland. he was sent to earth in the 1980's. he creates a robot named volt and they stop evil with their new friends, Embot a human from finland and tree, a alien tree girl from a tree planet.