The opening for the dub versions of Adventures in Unova and Beyond is based off of the video from the Summery Slope (夏めく坂道).
The opening starts off with Ash, Iris, Cilan, Pikachu, Awex are then seen at the front of a ship and then it transitions to Rocket Gang new sub as dark background reveals of Jessie, James and Meowth take place.
The crew are then seen running as there are puddles on the ground. The sun then rises as Parker stands on the deck holding onto the railing of the ship. SAsh, Iris, Cilan, Pikachu, Awex and Pansage finish running and stop at the edge of a cliff. The logo is then wholly uncovered with a blinding white fade-in effect.