Amp Plains is a dungeon in Pokémon Mystery Dungeon: Explorers of Time, Darkness, and Sky. It has 20 floors, and the bosses of the dungeon vary depending on which game is played. In Explorers of Time and Darkness, the Luxray and Luxio tribe are the bosses. In Explorers of Sky, the Manectric and Electrike tribe will be the bosses.
The first time you enter the dungeon, your objective is to retrieve the Water Float stolen by Team Skull for Azurill.
If the Mystery Part or Secret Slab is obtained and the main storyline has been completed, Zapdos can be found on the 7th floor.