|| This plot summary is incomplete.|
Please feel free to edit this plot summary to add missing sections and complete it.
- Ruby and Sapphire are outfitted with the Magma and Aqua Suits.
- Rayquaza takes Ruby and Sapphire to confront Grand Meteor Delta in space.
- Ruby and Sapphire Mega Evolve Rayquaza and have it attack Grand Meteor Delta.
- Back on Earth, Steven commands the three regions to attack Grand Meteor Delta at once.
- Grand Meteor Delta is destroyed, but a Deoxys that was contained inside emerges from a Delta Shield.
- As Ruby and Sapphire confront the Deoxys, Giovanni confirms that the Deoxys is Organism No. 1 that was disposed of by Team Rocket.
- Ruby and Sapphire defeat Organism No. 1 by shattering its core, sending it back to the depths of space.
- Ruby and Sapphire return safely to everyone with Rayquaza.
- Ruby has Hoopa use its rings to find a Diancite for him.
- Diancie is revealed to be departing for the Kalos region with Steven.
- Ruby and Sapphire perform in a Contest Spectacular together, where Ruby has Diancie Mega Evolve into Mega Diancie.
- For a list of all major events in the Pokémon Adventures manga, please see the timeline of events.
|| Spoilers end here.