Scooby-Doo! and The Wrath of Mewtwo
Status
Summary
During part of the Mystery Inc. gang's teen years, they were with Ash Brock and Misty. When Fred receives a mysterious invitation and they go to new Island, they meet Mewtwo who is planning to steal everyone's Pokemon to 'save' them and then wipe out humanity! Can Scooby and his friends stop this rampaging Pokemon before it's too late?