theSLAYER

This event was given away to commemorate The Year of Legendary Pokémon via Serial Code.
The gift received between Pokémon Sun & Moon and Pokémon Ultra Sun & Ultra Moon will slightly differ, in areas such as held item, level and moveset.

This Yveltal can only be received on Pokémon Sun & Ultra Sun, contrasting the fact that it is normally able to be encountered in the Ultra Space Wilds of Pokémon Ultra Moon.
     Species   Yveltal   Nickname   (default, save lang)   OT   Légendes2018   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: S                                                                Lv. 60    Nature   Random   Ability   Dark Aura (1)   Item   None   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Oblivion Wing   Dark Pulse   Phantom Force   Psychic   WC ID 650: 「Yveltal, le ténébreux」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Yveltal, le ténébreux Le mystérieux Pokémon légendaire Yveltal
fait s'abattre les ténèbres ! Ses attaques
Mort-Ailes et Vibrobscur plongeront
vos adversaires dans la pénombre ! Format Ver.1.0.6-2, Post Updated Date:20180503_0157
     Species   Yveltal   Nickname   (default, save lang)   OT   Légendes2018   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: US                                                                Lv. 100    Nature   Random   Ability   Dark Aura (1)   Item   Gold Bottle Cap   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Oblivion Wing   Dark Pulse   Heat Wave   Tailwind   WC ID 650: 「Yveltal, le ténébreux」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Yveltal, le ténébreux Le mystérieux Pokémon légendaire Yveltal
fait s'abattre les ténèbres ! Ses attaques
Mort-Ailes et Vibrobscur plongeront
vos adversaires dans la pénombre ! Format Ver.1.0.6-2, Post Updated Date:20180503_0157

This event was given away to commemorate The Year of Legendary Pokémon via Serial Code.
The gift received between Pokémon Sun & Moon and Pokémon Ultra Sun & Ultra Moon will slightly differ, in areas such as held item, level and moveset.

This Xerneas can only be received on Pokémon Moon & Ultra Moon, contrasting the fact that it is normally able to be encountered in the Ultra Space Wilds of Pokémon Ultra Sun.
     Species   Xerneas   Nickname   (default, save lang)   OT   Légendes2018   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: M                                                                Lv. 60    Nature   Random   Ability   Fairy Aura (1)   Item   None   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Geomancy   Horn Leech   Night Slash   Moonblast   WC ID 650: 「Xerneas, le scintillant」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Xerneas, le scintillant Le Pokémon légendaire de type Fée Xerneas
est paré au combat ! Utilisez sa capacité exclusive
Géo-Contrôle pour augmenter considérablement
plusieurs de ses stats ! Format Ver.1.0.6-2, Post Updated Date:20180503_0154
     Species   Xerneas   Nickname   (default, save lang)   OT   Légendes2018   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: UM                                                                Lv. 100    Nature   Random   Ability   Fairy Aura (1)   Item   Gold Bottle Cap   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Geomancy   Focus Blast   Grass Knot   Moonblast   WC ID 650: 「Xerneas, le scintillant」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Xerneas, le scintillant Le Pokémon légendaire de type Fée Xerneas
est paré au combat ! Utilisez sa capacité exclusive
Géo-Contrôle pour augmenter considérablement
plusieurs de ses stats ! Format Ver.1.0.6-2, Post Updated Date:20180503_0154

This event was given away to commemorate The Year of Legendary Pokémon via Serial Code.
The gift received between Pokémon Sun & Moon and Pokémon Ultra Sun & Ultra Moon will slightly differ, in areas such as held item, level and moveset.

This Xerneas can only be received on Pokémon Moon & Ultra Moon, contrasting the fact that it is normally able to be encountered in the Ultra Space Wilds of Pokémon Ultra Sun.
     Species   Xerneas   Nickname   (default, save lang)   OT   2018 Legends   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: M                                                                Lv. 60    Nature   Random   Ability   Fairy Aura (1)   Item   None   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Geomancy   Horn Leech   Night Slash   Moonblast   WC ID 650: 「Brilliant Xerneas!」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Brilliant Xerneas! The Fairy-type Legendary Pokémon
Xerneas is ready to stride
majestically into battle. Unleash its
signature move—Geomancy—to sharply
raise multiple stats! Format Ver.1.0.6-2, Post Updated Date:20180503_0147
     Species   Xerneas   Nickname   (default, save lang)   OT   2018 Legends   TID   050418   Distribution   Serial Code   Location   a lovely place   Dates   May 04 to Aug 28, 2018   PID   Cannot Be Shiny   Games   US & EU 3DS: UM                                                                Lv. 100    Nature   Random   Ability   Fairy Aura (1)   Item   Gold Bottle Cap   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Geomancy   Focus Blast   Grass Knot   Moonblast   WC ID 650: 「Brilliant Xerneas!」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic Brilliant Xerneas! The Fairy-type Legendary Pokémon
Xerneas is ready to stride
majestically into battle. Unleash its
signature move—Geomancy—to sharply
raise multiple stats! Format Ver.1.0.6-2, Post Updated Date:20180503_0147

After the player enters the Hall of Fame for the first time, the player gains access to the Unknown Dungeon,
and the player will be able to battle the sole occupant there, Mewtwo.

Following Mewtwo's capture, a Mega Stone would be on the ground and the player will automatically pick it up.
Players get Mewtwonite X or Mewtwonite Y if the player is on Pokemon X or Pokemon Y respectively.
     Species   Mewtwo   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Unknown Dungeon   Dates   (Various)   PID   Cannot Be Shiny   Games   XY                                                                Lv. 70    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Recover   Psychic   Barrier   Aura Sphere
  Format Ver.1.0.6-2, Post Updated Date:20180502_2344

This gift was given away to players via serial code, when they purchase the relevant book that is part of the promotional campaign,
demarcated by the event sticker that will be on the cover.
     Species   Land Shaymin   Nickname   (default, save lang)   OT   마음   TID   180501   Distribution   Serial Code   Location   a lovely place   Dates   May 02 to Jul 31, 2018   PID   Cannot Be Shiny   Games   KO 3DS: SM USUM                                                                Lv. 30    Nature   Random   Ability   Natural Cure (1)   Item   None   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Celebrate   Return   Synthesis   Seed Flare   WC ID 1144: 「감사포켓몬 쉐이미를 선물!」's receiving text 0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic 감사포켓몬 쉐이미를 선물! 포켓몬을 즐겨주시는 여러분께
감사의 마음을 담아
환상의 포켓몬 쉐이미를 선물합니다! Format Ver.1.0.6-2, Post Updated Date:20180502_2153

After the player enters the Hall of Fame for the first time, a previously inaccessible area of the Terminus Cave becomes available to the player.
Zygarde solemnly awaits for the player to challenge it to battle.

As the other Zygarde forms was only introduced in Pokemon Sun and Moon,
players will not be able to perform form change with Zygarde.
     Species   Zygarde   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Terminus Cave   Dates   (Various)   PID   Cannot Be Shiny   Games   XY                                                                Lv. 70    Nature   Random   Ability   Aura Break   Item   None    Moves   (ITALIC means Relearnable)   Crunch   Earthquake   Camouflage   Dragon Pulse
  Format Ver.1.0.6-2, Post Updated Date:20180502_2127

In Pokemon X & Y, after the player clears the Hall of Fame for the first time,
the first non-cave and non-Poke Radar wild encounter the player has would be with this Pokemon.

Upon encounter, this roaming Pokemon will immediately flee, before the player can even choose to use any moves.
After a total of 11 roaming encounters, this Pokemon will relocate to the Sea Spirit's Den, awaiting battle.
If the player defeats this Pokemon in the Sea Spirit's Den, the player would have to clear the Hall of Fame and do the 11 encounters again.
The legendary bird that the player encounters depends on the starter that the player chose at the beginning of the game.
Choosing Chespin, Fennekin or Froakie will lead to an encounter with Articuno, Zapdos or Moltres respectively.
     Species   Moltres   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Sea Spirit's Den   Dates   (Various)   PID   Cannot Be Shiny   Games   XY                                                                Lv. 70    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Safeguard   Air Slash   Sunny Day   Heat Wave
  Format Ver.1.0.6-2, Post Updated Date:20180502_2001

In Pokemon X & Y, after the player clears the Hall of Fame for the first time,
the first non-cave and non-Poke Radar wild encounter the player has would be with this Pokemon.

Upon encounter, this roaming Pokemon will immediately flee, before the player can even choose to use any moves.
After a total of 11 roaming encounters, this Pokemon will relocate to the Sea Spirit's Den, awaiting battle.
If the player defeats this Pokemon in the Sea Spirit's Den, the player would have to clear the Hall of Fame and do the 11 encounters again.
The legendary bird that the player encounters depends on the starter that the player chose at the beginning of the game.
Choosing Chespin, Fennekin or Froakie will lead to an encounter with Articuno, Zapdos or Moltres respectively.
     Species   Zapdos   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Sea Spirit's Den   Dates   (Various)   PID   Cannot Be Shiny   Games   XY                                                                Lv. 70    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Agility   Discharge   Rain Dance   Light Screen
  Format Ver.1.0.6-2, Post Updated Date:20180502_1959

In Pokemon X & Y, after the player clears the Hall of Fame for the first time,
the first non-cave and non-Poke Radar wild encounter the player has would be with this Pokemon.

Upon encounter, this roaming Pokemon will immediately flee, before the player can even choose to use any moves.
After a total of 11 roaming encounters, this Pokemon will relocate to the Sea Spirit's Den, awaiting battle.
If the player defeats this Pokemon in the Sea Spirit's Den, the player would have to clear the Hall of Fame and do the 11 encounters again.
The legendary bird that the player encounters depends on the starter that the player chose at the beginning of the game.
Choosing Chespin, Fennekin or Froakie will lead to an encounter with Articuno, Zapdos or Moltres respectively.
     Species   Articuno   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Sea Spirit's Den   Dates   (Various)   PID   Cannot Be Shiny   Games   XY                                                                Lv. 70    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Ice Beam   Reflect   Hail   Tailwind
  Format Ver.1.0.6-2, Post Updated Date:20180502_1944

In Pokemon Y, the player will encounter Yveltal in Team Flare's Secret HQ, when the player tries to stop Lysandre from using the Ultimate Weapon to destroy all life.

This Pokemon has to be captured, in order to progress through the storyline.
If it was defeated or ran from, it would still be there, awaiting the player to begin the encounter again.
Additionally, even if the player attempts to fill all the slots in their PC, Box 31 was hidden from usage,
and is only unlocked after this Pokemon's capture.
     Species   Yveltal   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Team Flare Secret HQ   Dates   (Various)   PID   Cannot Be Shiny   Games   Y                                                                Lv. 50    Nature   Random   Ability   Dark Aura   Item   None    Moves   (ITALIC means Relearnable)   Snarl   Oblivion Wing   Disable   Dark Pulse
  Format Ver.1.0.6-2, Post Updated Date:20180501_2317

In Pokemon X, the player will encounter Xerneas in Team Flare's Secret HQ, when the player tries to stop Lysandre from using the Ultimate Weapon to destroy all life.

This Pokemon has to be captured, in order to progress through the storyline.
If it was defeated or ran from, it would still be there, awaiting the player to begin the encounter again.
Additionally, even if the player attempts to fill all the slots in their PC, Box 31 was hidden from usage,
and is only unlocked after this Pokemon's capture.
     Species   Xerneas   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Team Flare Secret HQ   Dates   (Various)   PID   Cannot Be Shiny   Games   X                                                                Lv. 50    Nature   Random   Ability   Fairy Aura   Item   None    Moves   (ITALIC means Relearnable)   Gravity   Geomancy   Moonblast   Megahorn
  Format Ver.1.0.6-2, Post Updated Date:20180501_2315

In Pokemon Omega Ruby, right after the player obtains the Dynamo Badge and heads east along Route 118,
Steven and Latias will approach the player, and they will fly off to Southern Island together to stop Team Magma from capturing Latios.
This Latios will join the player's team, and it will be carrying a Latiosite.
In Pokemon Alpha Sapphire, after the player obtained the Mega Bracelet and speaks to Norman with the event Eon Ticket,
the player will take a ferry to Southern Island, and Latios can be encountered there.
This Latios will not be holding the Latiosite.

Both Latios will have the same level and moveset.
     Species   Latios   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game GiftOR / EncounterAS   Location   Southern Island   Dates   (Various Dates)   PID   Chance of Shiny   Games   ORAS                                                                Lv. 30    Nature   Random   Ability   Levitate    Item   LatiositeOR only    Moves   (ITALIC means Relearnable)   Heal Pulse   Dragon Breath   Luster Purge   Psycho Shift
  Format Ver.1.0.6-2, Post Updated Date:20180501_1438

This gift was distributed to players via infrared at Technopark St, Songdo, Incheon.
     Species   Pikachu   Nickname   (default, save lang)   OT   월드페스티벌   TID   180427   Distribution   Infrared   Location   a lovely place   Dates   Apr 27 to May 07, 2018   PID   Cannot Be Shiny   Games   All Regions 3DS: SM USUM                                                                Lv. 10    Nature   Random   Ability   Static (1)   Item   None   Bundled Item   None   Card Per Save   Only One Allowed    Moves   (ITALIC means Relearnable)   Fly   Surf   Thunderbolt   Quick Attack   WC ID 1141: 「특별한 피카츄를 선물!」's receiving text 0x2B Thank you for coming to the Pokémon event! Please pick up your gift from the deliveryman in any Pokémon Center.

Classic 특별한 피카츄를 선물! 포켓몬 팝업스토어를 찾아주신 분들께
공중날기와 파도타기를 배운
특별한 피카츄를 선물합니다! Format Ver.1.0.6-2, Post Updated Date:20180429_0013

In Pokemon Alpha Sapphire, right after the player obtains the Dynamo Badge and heads east along Route 118,
Steven and Latios will approach the player, and they will fly off to Southern Island together to stop Team Aqua from capturing Latias.
The Latias will join the player's team, and it will be carrying a Latiasite.
In Pokemon Omega Ruby, after the player obtained the Mega Bracelet and speaks to Norman with the event Eon Ticket,
the player will take a ferry to Southern Island, and Latias can be encountered there.
This Latias will not be holding the Latiasite.

Both Latias will have the same level and moveset.
     Species   Latias   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game GiftAS / EncounterOR   Location   Southern Island   Dates   (Various)   PID   Chance of Shiny   Games   ORAS                                                                Lv. 30    Nature   Random   Ability   Levitate   Item   LatiasiteAS only    Moves   (ITALIC means Relearnable)   Heal Pulse   Dragon Breath   Mist Ball   Psycho Shift
  Format Ver.1.0.6-2, Post Updated Date:20180501_1431

In Pokemon Omega Ruby & Alpha Sapphire, after the player defeats the Elite Four for the first time, the player is able to complete the post-game quest: Delta Episode.
During the final act of the arc, the player rides Mega Rayquaza into space, with the aim to destroy a meteorite that is hurdling down towards Earth, threatening to decimate the Hoenn region.
With an unexpected twist, Deoxys emerges from the meteor, and will challenge the player to a battle, whilst being at the edge of space.
If the player failed to catch Deoxys, the player gets another chance at the summit of the Sky Pillar, after clearing the Hall of Fame again.
Regardless which encounter resulted in Deoxys capture, it's summary will indicate that it was caught atop Sky Pillar.
This marks the first time a Mythical Pokemon could be encountered in the core series games, without any special event requirements (ignoring glitching/hacks).
     Species   Deoxys   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Sky Pillar   Dates   (Various)   PID   Cannot Be Shiny   Games   ORAS                                                                Lv. 80    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Cosmic Power   Recover   Psycho Boost   Hyper Beam
  Format Ver.1.0.6-2, Post Updated Date:20180430_1636

In Pokemon Alpha Sapphire, upon Kyogre's awakening in the Seafloor Cavern,
Kyogre takes residence in the depths of the Cave of Origin at Sootopolis City.

During the player's encounter, Kyogre soaks up the natural energy in the cave and undergoes primal reversion,
and will take the form of Primal Kyogre throughout the battle.
It reverts to its standard form upon capture.
     Species   Primal Kyogre   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Cave of Origin   Dates   (Various)   PID   Cannot Be Shiny   Games   AS                                                                Lv. 45    Nature   Random   Ability   Primordial Sea   Item   None    Moves   (ITALIC means Relearnable)   Body Slam   Aqua Ring   Ice Beam   Origin Pulse
  Format Ver.1.0.6-2, Post Updated Date:20180430_0045

In Pokemon Omega Ruby, upon Groudon's awakening in the Seafloor Cavern,
Groudon takes residence in the depths of the Cave of Origin at Sootopolis City.

During the player's encounter, Groudon soaks up the natural energy in the cave and undergoes primal reversion,
and will take the form of Primal Groudon throughout the battle.
It reverts to its standard form upon capture.
     Species   Groudon   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Cave of Origin   Dates   (Various)   PID   Cannot Be Shiny   Games   OR                                                                Lv. 45    Nature   Random   Ability   Desolate Land   Item   None    Moves   (ITALIC means Relearnable)   Lava Plume   Rest   Earthquake   Precipice Blades
  Format Ver.1.0.6-2, Post Updated Date:20180430_0028

In Pokemon Omega Ruby & Alpha Sapphire, when the player is soaring in the sky with Tornadus & Thundurus in their party,
a storm cloud will appear over Hoenn.
When the player interacts with the cloud, the encounter with Landorus is initiated.
     Species   Landorus   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Soaring in the sky   Dates   (Various)   PID   Chance of Shiny   Games   ORAS                                                                Lv. 50    Nature   Random   Ability   Sand Force   Item   None    Moves   (ITALIC means Relearnable)   Extrasensory   Swords Dance   Earth Power   Rock Slide
  Format Ver.1.0.6-2, Post Updated Date:20180429_2309

In Pokemon Omega Ruby, when the player is soaring in the sky with Castform in their party,
a storm cloud will appear over Hoenn.
When the player interacts with the cloud, the encounter with Tornadus is initiated.
     Species   Tornadus   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Soaring in the sky   Dates   (Various)   PID   Chance of Shiny   Games   OR                                                                Lv. 50    Nature   Random   Ability   Prankster   Item   None    Moves   (ITALIC means Relearnable)   Extrasensory   Agility   Air Slash   Crunch
  Format Ver.1.0.6-2, Post Updated Date:20180429_2202

In Pokemon Alpha Sapphire, when the player is soaring in the sky with Castform in their party,
a storm cloud will appear over Hoenn.
When the player interacts with the cloud, the encounter with Thundurus is initiated.
     Species   Thundurus   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Soaring in the sky   Dates   (Various)   PID   Chance of Shiny   Games   AS                                                                Lv. 50    Nature   Random   Ability   Prankster   Item   None    Moves   (ITALIC means Relearnable)   Heal Block   Agility   Discharge   Crunch
  Format Ver.1.0.6-2, Post Updated Date:20180429_2133

In Pokemon Omega Ruby, when the player is soaring in the sky with a Level 100 Pokemon in their party,
the Fabled Cave mirage spot will appear.

When the player interacts with the hoop in the Fabled Cave, Reshiram will appear.
This also marks the first time Reshiram being able to be encountered shiny.
     Species   Reshiram   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Fabled Cave   Dates   (Various)   PID   Chance of Shiny   Games   OR                                                                Lv. 50    Nature   Random   Ability   Turboblaze   Item   None    Moves   (ITALIC means Relearnable)   Dragon Breath   Slash   Extrasensory   Fusion Flare
  Format Ver.1.0.6-2, Post Updated Date:20180429_1633

In Pokemon Omega Ruby, when the player is soaring in the sky with Azelf, Mesprit and Uxie in their party,
a rift in space-time will appear over Hoenn.
When the player interacts with the rift, Palkia is encountered.
     Species   Palkia   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Soaring in the sky   Dates   (Various)   PID   Chance of Shiny   Games   OR                                                                Lv. 50    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Earth Power   Aura Sphere   Spacial Rend   Hydro Pump
  Format Ver.1.0.6-2, Post Updated Date:20180429_1545

In Pokemon Omega Ruby, after main storyline involving the Primal Groudon, the player will receive the Clear Bell key item after speaking to Captain Stern in Slateport City.
Players can then head to the Sea Mauville to encounter Ho-Oh.
     Species   Ho-Oh   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Sea Mauville   Dates   (Various)   PID   Chance of Shiny   Games   OR                                                                Lv. 50    Nature   Random   Ability   Pressure   Item   Sacred Ash    Moves   (ITALIC means Relearnable)   Sunny Day   Fire Blast   Sacred Fire   Punishment
  Format Ver.1.0.6-2, Post Updated Date:20180429_0621

Distribution Title ¡Un Beldum variocolor! Wondercard ID 1504     PID Shiny PID Games ORAS Type Online Wi-Fi Dates Nov 21 2014 -
Jan 14 2015 Species Beldum Nickname (default) Gender Genderless Level 5 Nature Random Ability Clear Body (1) OT Máximo TID 11214 Location an online Present Ribbon Classic , Ball Cherish Ball Held Item Metagrossite Moves Hold Back Iron Head Zen Headbutt Iron Defense Relearn
Moves Hold Back (None) (None) (None) Receiving Text 0x35 Thank you for receiving this distribution! Please pick up your gift from the delivery girl in any Pokémon Center.  

The Trackless Forest is a mirage spot that appears when the player is soaring in the sky, with Lugia or Ho-Oh in their party.
 
     Species   Raikou   Nickname   (default, save lang)   OT   (recipient)   TID   (recipient)   Distribution   In-Game Encounter   Location   Trackless Forest   Dates   (Various)   PID   Chance of Shiny   Games   ORAS                                                                Lv. 50    Nature   Random   Ability   Pressure   Item   None    Moves   (ITALIC means Relearnable)   Spark   Reflect   Crunch   Thunder Fang
  Format Ver.1.0.6-2, Post Updated Date:20180429_0324