Mt. Thunder

Mt. Thunder (Japanese: ライメイの　やま Mt. Thunder) is the sixth dungeon in Pokémon Mystery Dungeon: Red Rescue Team and Blue Rescue Team and the first to feature a boss fight with a Legendary Pokémon. As its name implies, the dungeon is inside a mountain where many of the native are.

After floor 10, the player is given an option to save and heal before continuing on to Mt. Thunder Peak (Japanese: ライメイの　やま さんちょう), which takes place on the outside of the mountain, which is craggy and populated by powerful Pokémon such as. There is no chance of finding a Monster House, a shop, or a buried item in this dungeon.

Zapdos is level 45 when recruited.

Mt. Thunder

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Mt. Thunder Peak

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In the Pokémon Mystery Dungeon: Ginji's Rescue Team manga
Ginji and passed through Mt. Thunder in I Want to be Human Again! on their way to meet  at the Hill of the Ancients. On their way, they encountered Zapdos, who attacked them. At first, they were unable to deal practically any damage on the Legendary bird Pokémon, but eventually Mudkip, encouraged by Ginji, used to protect Ginji from Zapdos's Electric attacks so that he was able to defeat it with a close-range.

In other languages
Donnerberg Monte Trueno Mt Foudre Monte Tuono ライメイのやま 雷鳴山