| This plot summary is incomplete.|
Please feel free to edit this plot summary to add missing sections and complete it.
- X arrives in front of the Team Flare Secret HQ in Geosenge Town.
- X is approached by Emma, who reveals she followed him and offers to help infiltrate the building.
- Bryony sends Aliana and Mable away and knocks Celosia unconscious due to the effect of using her Aegislash too much.
- Bryony opens the HQ's doors for X and Emma.
- X gets separated from Emma after stepping on a warp tile, sending him into the ultimate weapon's control room with Lysandre.
- Lysandre reveals his Mega Ring with the Key Stone fitted from Korrina's Mega Glove and uses it to Mega Evolve his Gyarados.
- Y, Tierno, and Shauna finish their training with Gurkinn.
- Gurkinn begins wondering if he should give Y his Key Stone.
- Trevor informs everyone that X left.
- Emma continues exploring the building, and ends up in front of the cell of a giant man.
- For a list of all major events in the Pokémon Adventures manga, please see the timeline of events.
|Spoilers end here.|
- Korrina (flashback)
- Clemont (flashback)
- Diantha (flashback)
- Emma's parents (flashback)
- Lumiose Gang members (flashback)
- Kangaskhan (Kanga; X's)
- Kangaskhan (Li'l Kanga; X's)
- Quilladin (Marisso; X's)
- Charmeleon (Salamè; X's)
- Manectric (Élec; X's)
- Gengar (Garma; X's)
- Fletchinder (Fletchy; Y's)
- Sylveon (Veevee; Y's)
- Frogadier (Croaky; Y's)
- Flabébé (Trevor's)
- Corphish (Tierno's)
- Skitty (Kitty; Shauna's)
- Gardevoir (Diantha's; Mega Gardevoir; flashback)
- Gyarados (Lysandre's; Mega Gyarados)
- Pyroar (male; Lysandre's)
- Mienfoo (Lysandre's)
- Bisharp (Bryony's)
- Heracross (Gurkinn's)
- Espurr (Mimi; Emma's)
- Noibat (multiple; Team Flare Grunts')
- Goomy (×2; Team Flare Grunts')
- Xerneas (Adventures; tree form)
- Snubbull (flashback)
- Whimsicott (flashback)