PAORAS21

Omega Alpha Adventure 21 (Japanese: EPISODE 21 Episode 21) is the 21st and final round of the of the Pokémon Adventures manga.

Major events

 * and are outfitted with the Magma and Aqua Suits.
 * 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, commands the three regions to attack Grand Meteor Delta at once.
 * Grand Meteor Delta is destroyed, but a that was contained inside emerges from a Delta Shield.
 * As Ruby and Sapphire confront the Deoxys, Giovanni confirms that the Deoxys is 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 use its rings to find a Diancite for him.
 * 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.

Pokémon debuts

 * (Mega Rayquaza)
 * (Mega Diancie)

Humans

 * Roxanne
 * Brawly
 * Wattson
 * Flannery
 * Winona
 * Tate and Liza
 * Wallace
 * Juan
 * Sidney
 * Glacia
 * Drake
 * Phoebe
 * Steven Stone
 * Factory Head Noland
 * Arena Tycoon Greta
 * Dome Ace Tucker
 * Pike Queen Lucy
 * Palace Maven Spenser
 * Salon Maiden Anabel
 * Pyramid King Brandon
 * Blaise/
 * Tabitha (ORAS)
 * Shelly (ORAS)
 * Zinnia
 * Trick Master/
 * Mr. Stone
 * Professor Cozmo
 * Renza
 * Jinga
 * Tomatoma
 * Shelly (ORAS)
 * Zinnia
 * Trick Master/
 * Mr. Stone
 * Professor Cozmo
 * Renza
 * Jinga
 * Tomatoma

Pokémon

 * (Saur; 's; Mega Venusaur)
 * (Blasty; 's; Mega Blastoise)
 * (Phado/; 's)
 * ('s)
 * (Roxanne's)
 * (Phoebe's)
 * ('s)
 * (Blaise's; Mega Camerupt)
 * ('s; Mega Sharpedo)
 * (Aster; Zinnia's)
 * (×5; Draconids')
 * (Mega Rayquaza)
 * (Mega Diancie)
 * (Confined)
 * (×5; Draconids')
 * (Mega Rayquaza)
 * (Mega Diancie)
 * (Confined)
 * (Mega Diancie)
 * (Confined)
 * (Confined)

Trivia

 * In the VIZ Media mini-volumes of the, this round was collected in.

Episode 21 (Pocket Monsters SPECIAL Omega Rubin Alpha Saphir) PAORAS21 AΩRαS021