|Occupation(s)||Guardian of Temporal Tower|
|Current Status||Living at Temporal Tower|
|Alternate Counterparts|| Dialga (future self)|
|First Appearance||Pokémon Mystery Dungeon: Explorers of Sky—Beyond Time and Darkness|
Dialga is the Guardian of Temporal Tower.
Dialga, prior to becoming Primal Dialga, appears briefly at the beginning of Pokémon Mystery Dungeon: Explorers of Sky—Beyond Time and Darkness, being explained as being a guardian of time.
Dialga was later seen as Primal Dialga at the top of Temporal Tower, roaring out.