The rebels of Gaia the movie is the last final adventure before the series is over and onto the guardians of magic, a series that takes place in the actual time of 2030.
The movie takes place one year after the events of the story had ended, and a new foe, a mobster wolf being only 18 years old, and his fleet of airships go to steal the gaian crystals so that they control the planet for profit.
The plot of the story is that the planet was put into trouble again for like the 4th time and that the crew does break up after getting frustrated but Artemis was able to bring everyone together to take down the mobster wolves once and for all and that the true future has a chance of happening.
Later on in the end of the movie Artemis is formally announced to be the next King of the unity/harmony kingdom with Solaris being a close contender at first but wanting to spend more time with his girlfriend Beverly.
Other than that the plot of the movie is above, and Dudley has a lot of badass movements and more screen time than in the original story.