Sign in to mark the Hydreigon you own and where each one is.
Shiny by event
Given out as a shiny in Gen 5 event distributions.
From imported event records, which don't name or date each event · Pokémon Showdown data
Where to catch it
8 games
Scarlet/Violet
SwitchStart a huntI have itAvailable now- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Evolve ZweilousEvolutionScarlet only
Zweilous evolves at level 64.
Researched, awaiting review · checked 7 Oct 2026 · serebii.net
Shiny: yes
Sword/Shield
SwitchStart a huntI have itAvailable now- Raid odds
- Full odds 1 in 4,096
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Bridge FieldRaidSword only
Lv. 55–60 · Max Raid
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Dusty BowlRaidSword only
Lv. 55–60 · Max Raid
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Giant's MirrorRaidSword only
Lv. 55–60 · Max Raid
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Stony WildernessRaidSword only
Lv. 55–60 · Max Raid
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
West Lake AxewellRaidSword only
Lv. 55–60 · Max Raid
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Sword/Shield: The Crown Tundra
SwitchStart a huntI have itAvailable now- Wild odds
- Full odds 1 in 4,096
- Brilliant aura (number battled) up to 1 in 585 (battled 500+ · brilliant aura spawns only)
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Roaring-Sea CavesWildSword only
Lv. 68 · Wanderer
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Sun/Moon
3DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Pokémon Bank
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Evolve ZweilousEvolution
Level 64. The base Pokémon comes from Island Scan.
Researched, awaiting review · checked 7 Oct 2026 · pokemondb.net
Shiny: yes
Omega Ruby/Alpha Sapphire
3DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Pokémon Bank
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Shiny: yes
X/Y
3DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Pokémon Bank
- Wild odds
- Full odds 1 in 4,096
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Victory Road — OutsideWild
Lv. 59 · Sky Ambush
Imported, awaiting review · checked 7 Oct 2026 · PokeAPI
Shiny: yes
Black 2/White 2
DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Poké Transporter → Pokémon Bank
- Breeding odds
- Full odds 1 in 8,192
- Masuda method 1 in 1,365
Evolve ZweilousEvolution
Zweilous evolves at level 64.
Researched, awaiting review · checked 7 Oct 2026 · pokemondb.net
Shiny: yes
Black/White
DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Poké Transporter → Pokémon Bank
- Breeding odds
- Full odds 1 in 8,192
- Masuda method 1 in 1,365
Evolve ZweilousEvolution
Evolves at level 64.
Researched, awaiting review · checked 7 Oct 2026 · thonky.com
Shiny: yes
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