Episode 689: "A UFO for Elgyem!" (Ligray and the Unidentified Flying Object!)

This week our heroes are still en route to Nimbasa City when they encounter a UFO. When trying to figure out the mystery they find a wild Elgyem, well they thought it was wild until they find out a Professor is friends with it. What answers will our heroes find out this week when it comes to the UFO sighting and this Elgyem? Let's watch and find out!