|Omega Alpha Adventure 4|
| This plot summary is incomplete.|
Please feel free to edit this plot summary to add missing sections and complete it.
- Ruby reveals that he and Emerald learned about the meteoroid from Steven prior to asking Zinnia.
- Ruby is revealed to own an upgraded Pokédex.
- Mr. Stone tells everyone to head to Sea Mauville.
- Amber returns to the Team Aqua Hideout and finds Blaise, who proposes they team up.
- For a list of all major events in the Pokémon Adventures manga, please see the timeline of events.
|Spoilers end here.|
- Professor Birch (flashback)
- Norman (flashback)
- Winona (flashback)
- Steven Stone
- Matt/Ark (flashback, illusion)
- Shelly/Angie (flashback, illusion)
- Mr. Stone
- Mr. Briney
- Ruby's mother (flashback)
- Team Aqua Grunts (flashback)
- Kirlia (Rara/Ruru; Ruby's; flashback)
- Swampert (Mumu/Zuzu; Ruby's)
- Milotic (Feefee/Mimi; Ruby's)
- Blaziken (Chic/Toro; Sapphire's; Mega Blaziken)
- Wailord (Lorry/Walo; Sapphire's; flashback)
- Donphan (Phado/Dono; Sapphire's; flashback)
- Sceptile (Emerald's; Mega Sceptile)
- Beldum (Iron; Steven Stone's)
- Gorebyss (Amber's)
- Slugma (Blaise's)
- Dragonite (Ultima's)
- Whismur (Aster; Zinnia's)
- Salamence (Zinnia's)
- Pelipper (Peeko; Mr. Briney's)
- Latios (Adventures)
- Medicham (Mega Medicham; silhouette)
- Noivern (silhouette)
- Salamence (silhouette)
- Goodra (silhouette)
- Tyrantrum (silhouette)
- Altaria (silhouette)
- Forretress (multiple; picture)
- Magby (picture)
- Tynamo (picture)
- Klink (picture)
- Kricketot (×3; picture)
- Purugly (picture)